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从 7-模式到ONTAP 的数据迁移

08/18/2025 贡献者

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本节提供将数据从以 7 模式运行的NetApp Data ONTAP迁移到ONTAP的详细步骤。

将 7 模式 NFSv3 存储过渡到ONTAP以用于 NFS 数据

本节提供了下表中将源 7-模式 NFSv3 导出过渡到ONTAP系统的分步过程。

NetApp假定源 7-模式 NFSv3 卷已导出并安装在客户端系统上，并且 XCP 已安装在 Linux 系统上。

验证目标ONTAP系统是否正常。

CLUSTER::> cluster show
Node                  Health  Eligibility
--------------------- ------- ------------
CLUSTER-01            true    true
CLUSTER-02            true    true
2 entries were displayed.
CLUSTER::> node show
Node      Health Eligibility Uptime        Model       Owner    Location
--------- ------ ----------- ------------- ----------- -------- ---------------
CLUSTER-01
          true   true        78 days 21:01 FAS8060              RTP
CLUSTER-02
          true   true        78 days 20:50 FAS8060              RTP
2 entries were displayed.
CLUSTER::> storage failover show
                              Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
CLUSTER-01     CLUSTER-02     true     Connected to CLUSTER-02
CLUSTER-02     CLUSTER-01     true     Connected to CLUSTER-01
2 entries were displayed.

验证目标系统上是否存在至少一个非根聚合。总量正常。

CLUSTER::> storage aggregate show
Aggregate     Size Available Used% State   #Vols  Nodes            RAID Status
--------- -------- --------- ----- ------- ------ ---------------- ------------
aggr0      368.4GB   17.85GB   95% online       1 CLUSTER-01       raid_dp,
                                                                   normal
aggr0_CLUSTER_02_0
           368.4GB   17.85GB   95% online       1 CLUSTER-02       raid_dp,
                                                                   normal
source      1.23TB    1.10TB   11% online       6 CLUSTER-01       raid_dp,
                                                                   normal
3 entries were displayed.

如果没有数据聚合，请使用 `storage aggr create`命令。

在目标集群系统上创建存储虚拟机 (SVM)。

CLUSTER::> vserver create -vserver dest -rootvolume dest_root -aggregate poc -rootvolume-security-style mixed
[Job 647] Job succeeded:
Vserver creation completed
Verify the security style and language settings of the source

Verify that the SVM was successfully created.
CLUSTER::> vserver show -vserver dest
                                    Vserver: dest
                               Vserver Type: data
                            Vserver Subtype: default
                               Vserver UUID: 91f6d786-0063-11e5-b114-00a09853a969
                                Root Volume: dest_root
                                  Aggregate: poc
                                 NIS Domain: -
                 Root Volume Security Style: mixed
                                LDAP Client: -
               Default Volume Language Code: C.UTF-8
                            Snapshot Policy: default
                                    Comment:
                               Quota Policy: default
                List of Aggregates Assigned: -
 Limit on Maximum Number of Volumes allowed: unlimited
                        Vserver Admin State: running
                  Vserver Operational State: running
   Vserver Operational State Stopped Reason: -
                          Allowed Protocols: nfs, cifs, fcp, iscsi, ndmp
                       Disallowed Protocols: -
            Is Vserver with Infinite Volume: false
                           QoS Policy Group: -
                                Config Lock: false
                               IPspace Name: Default

从目标 SVM 中删除 FCP、iSCSI、NDMP 和 CIDS 协议。

CLUSTER::> vserver remove-protocols -vserver dest -protocols fcp,iscsi,ndmp,cifs

验证 NFS 是否是此 SVM 允许的协议。

CLUSTER::> vserver show -vserver dest -fields allowed-protocols
vserver allowed-protocols
------- -----------------
dest    nfs

在目标 SVM 上创建新的读写数据卷。验证安全模式、语言设置和容量要求是否与源卷匹配。

CLUSTER::> vol create -vserver dest -volume dest_nfs -aggregate poc -size 150g -type RW -state online -security-style mixed
[Job 648] Job succeeded: Successful

创建数据 LIF 来满足 NFS 客户端请求。

CLUSTER::> network interface create -vserver dest -lif dest_lif -address 10.61.73.115 -netmask 255.255.255.0 -role data -data-protocol nfs -home-node CLUSTER-01 -home-port e0l

验证 LIF 是否已成功创建。

CLUSTER::> network interface show -vserver dest
            Logical    Status     Network            Current       Current Is
Vserver     Interface  Admin/Oper Address/Mask       Node          Port    Home
----------- ---------- ---------- ------------------ ------------- ------- ----
dest
            dest_lif
                         up/up    10.61.73.113/24    CLUSTER-01    e0i     true

如果需要，使用 SVM 创建静态路由。

CLUSTER::> network route create -vserver dest -destination 0.0.0.0/0 -gateway 192.168.100.111

验证路线是否已成功创建。

CLUSTER::> network route show -vserver source
Vserver             Destination     Gateway         Metric
------------------- --------------- --------------- ------
dest
                    0.0.0.0/0       10.61.73.1      20

在 SVM 命名空间中挂载目标 NFS 数据卷。

CLUSTER::> volume mount -vserver dest -volume dest_nfs -junction-path /dest_nfs -active true

验证卷是否已成功安装。

CLUSTER::> volume show -vserver dest -fields junction-path
vserver volume   junction-path
------- -------- -------------
dest    dest_nfs /dest_nfs
dest    dest_root
                 /
2 entries were displayed.

您还可以使用以下命令指定卷安装选项（连接路径） `volume create`命令。

在目标 SVM 上启动 NFS 服务。

CLUSTER::> vserver nfs start -vserver dest

验证服务是否已启动并正在运行。

CLUSTER::> vserver nfs status
The NFS server is running on Vserver "dest".
CLUSTER::> nfs show
Vserver: dest
        General Access:  true
                    v3:  enabled
                  v4.0:  disabled
                   4.1:  disabled
                   UDP:  enabled
                   TCP:  enabled
  Default Windows User:  -
 Default Windows Group:  -

验证默认 NFS 导出策略是否已应用于目标 SVM。

CLUSTER::> vserver export-policy show -vserver dest
Vserver          Policy Name
---------------  -------------------
dest             default

如果需要，为目标 SVM 创建新的自定义导出策略。

CLUSTER::> vserver export-policy create -vserver dest -policyname xcpexportpolicy

验证新的自定义导出策略是否已成功创建。

CLUSTER::> vserver export-policy show -vserver dest
Vserver          Policy Name
---------------  -------------------
dest             default
dest             xcpexportpolicy
2 entries were displayed.

修改导出策略规则以允许 NFS 客户端访问。

CLUSTER::> export-policy rule modify -vserver dest -ruleindex 1 -policyname xcpexportpolicy -clientmatch 0.0.0.0/0 -rorule any -rwrule any -anon 0
Verify the policy rules have modified
CLUSTER::> export-policy rule show -instance
                                    Vserver: dest
                                Policy Name: xcpexportpolicy
                                 Rule Index: 1
                            Access Protocol: nfs3
Client Match Hostname, IP Address, Netgroup, or Domain: 0.0.0.0/0
                             RO Access Rule: none
                             RW Access Rule: none
User ID To Which Anonymous Users Are Mapped: 65534
                   Superuser Security Types: none
               Honor SetUID Bits in SETATTR: true
                  Allow Creation of Devices: true

验证客户端是否被允许访问该卷。

CLUSTER::> export-policy check-access -vserver dest -volume dest_nfs -client-ip 10.61.82.215 -authentication-method none -protocol nfs3 -access-type read-write
                                         Policy    Policy       Rule
Path                          Policy     Owner     Owner Type  Index Access
----------------------------- ---------- --------- ---------- ------ ----------
/                             xcpexportpolicy
                                         dest_root volume          1 read
/dest_nfs                     xcpexportpolicy
                                         dest_nfs  volume          1 read-write
2 entries were displayed.

连接到 Linux NFS 服务器。为 NFS 导出卷创建挂载点。
```
[root@localhost /]# cd /mnt
[root@localhost mnt]# mkdir dest
```

在此挂载点挂载目标 NFSv3 导出卷。

NFSv3 卷应该被导出但不一定由 NFS 服务器挂载。如果可以安装，XCP Linux 主机客户端就会安装这些卷。

[root@localhost mnt]# mount -t nfs 10.61.73.115:/dest_nfs /mnt/dest

验证挂载点是否已成功创建。

[root@ localhost /]# mount | grep nfs
10.61.73.115:/dest_nfs on /mnt/dest type nfs (rw,relatime,vers=3,rsize=65536,wsize=65536,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=10.61.82.215,mountvers=3,mountport=4046,mountproto=udp,local_lock=none,addr=10.61.73.115)

在 NFS 导出的挂载点上创建测试文件以启用读写访问。

[root@localhost dest]# touch test.txt
Verify the file is created
[root@localhost dest]# ls -l
total 0
-rw-r--r-- 1 root bin 0 Jun  2 03:16 test.txt

读写测试完成后，从目标NFS挂载点删除该文件。

连接到安装了 XCP 的 Linux 客户端系统。浏览到 XCP 安装路径。
```
[root@localhost ~]# cd /linux/
[root@localhost linux]#
```

通过运行以下命令查询源 7-模式 NFSv3 导出 `xcp show`XCP Linux 客户端主机系统上的命令。

[root@localhost]#./xcp show 10.61.82.215
== NFS Exports ==
Mounts  Errors  Server
      4       0  10.61.82.215
     Space    Files      Space    Files
      Free     Free       Used     Used Export
  23.7 GiB  778,134    356 KiB       96 10.61.82.215:/vol/nfsvol1
  17.5 GiB  622,463   1.46 GiB      117 10.61.82.215:/vol/nfsvol
   328 GiB    10.8M   2.86 GiB    7,904 10.61.82.215:/vol/vol0/home
   328 GiB    10.8M   2.86 GiB    7,904 10.61.82.215:/vol/vol0
== Attributes of NFS Exports ==
drwxr-xr-x --- root wheel 4KiB 4KiB 2d21h 10.61.82.215:/vol/nfsvol1
drwxr-xr-x --- root wheel 4KiB 4KiB 2d21h 10.61.82.215:/vol/nfsvol
drwxrwxrwx --t root wheel 4KiB 4KiB 9d22h 10.61.82.215:/vol/vol0/home
drwxr-xr-x --- root wheel 4KiB 4KiB  4d0h 10.61.82.215:/vol/vol0
3.89 KiB in (5.70 KiB/s), 7.96 KiB out (11.7 KiB/s), 0s.

扫描源 NFSv3 导出路径并打印其文件结构的统计信息。

NetApp建议在 xcp 期间将源 NFSv3 导出置于只读模式 scan， copy ，和 `sync`运营。

[root@localhost /]# ./xcp scan 10.61.82.215:/vol/nfsvol
nfsvol
nfsvol/n5000-uk9.5.2.1.N1.1.bin
nfsvol/821_q_image.tgz
nfsvol/822RC2_q_image.tgz
nfsvol/NX5010_12_node_RCF_v1.3.txt
nfsvol/n5000-uk9-kickstart.5.2.1.N1.1.bin
nfsvol/NetApp_CN1610_1.1.0.5.stk
nfsvol/glibc-common-2.7-2.x86_64.rpm
nfsvol/glibc-2.7-2.x86_64.rpm
nfsvol/rhel-server-5.6-x86_64-dvd.iso.filepart
nfsvol/xcp
nfsvol/xcp_source
nfsvol/catalog
23 scanned, 7.79 KiB in (5.52 KiB/s), 1.51 KiB out (1.07 KiB/s), 1s.

将源 7-模式 NFSv3 导出复制到目标ONTAP系统上的 NFSv3 导出。

[root@localhost /]# ./xcp copy 10.61.82.215:/vol/nfsvol 10.61.73.115:/dest_nfs
 44 scanned, 39 copied, 264 MiB in (51.9 MiB/s), 262 MiB out (51.5 MiB/s), 5s
 44 scanned, 39 copied, 481 MiB in (43.3 MiB/s), 479 MiB out (43.4 MiB/s), 10s
 44 scanned, 40 copied, 748 MiB in (51.2 MiB/s), 747 MiB out (51.3 MiB/s), 16s
 44 scanned, 40 copied, 1.00 GiB in (55.9 MiB/s), 1.00 GiB out (55.9 MiB/s), 21s
 44 scanned, 40 copied, 1.21 GiB in (42.8 MiB/s), 1.21 GiB out (42.8 MiB/s), 26s
Sending statistics...
44 scanned, 43 copied, 1.46 GiB in (47.6 MiB/s), 1.45 GiB out (47.6 MiB/s), 31s.

复制完成后，验证源和目标 NFSv3 导出是否具有相同的数据。运行 `xcp verify`命令。

[root@localhost /]# ./xcp verify 10.61.82.215:/vol/nfsvol 10.61.73.115:/dest_nfs
44 scanned, 44 found, 28 compared, 27 same data, 2.41 GiB in (98.4 MiB/s), 6.25 MiB out (255 KiB/s), 26s
44 scanned, 44 found, 30 compared, 29 same data, 2.88 GiB in (96.4 MiB/s), 7.46 MiB out (249 KiB/s), 31s
44 scanned, 100% found (43 have data), 43 compared, 100% verified (data, attrs, mods), 2.90 GiB in (92.6 MiB/s), 7.53 MiB out (240 KiB/s), 32s.

如果 `xcp verify`发现源数据和目标数据之间存在差异，则错误 `no such file or directory`在摘要中进行了报告。要解决该问题，请运行 `xcp sync`命令将源更改复制到目标。

在切换之前和切换期间，运行 `verify`再次。如果源有新的或更新的数据，则执行增量更新。运行 `xcp sync`命令。

For this operation, the previous copy index name or number is required.
[root@localhost /]# ./xcp sync -id 3
Index: {source: '10.61.82.215:/vol/nfsvol', target: '10.61.73.115:/dest_nfs1'}
64 reviewed, 64 checked at source, 6 changes, 6 modifications, 51.7 KiB in (62.5 KiB/s), 22.7 KiB out (27.5 KiB/s), 0s.
xcp: sync '3': Starting search pass for 1 modified directory...
xcp: sync '3': Found 6 indexed files in the 1 changed directory
xcp: sync '3': Rereading the 1 modified directory to find what's new...
xcp: sync '3': Deep scanning the 1 directory that changed...
11 scanned, 11 copied, 12.6KiB in (6.19KiBps), 9.50 KiB out (4.66KiBps), 2s.

要恢复先前中断的复制操作，请运行 `xcp resume`命令。

[root@localhost /]# ./xcp resume -id 4
Index: {source: '10.61.82.215:/vol/nfsvol', target: '10.61.73.115:/dest_nfs7'}
xcp: resume '4': WARNING: Incomplete index.
xcp: resume '4': Found 18 completed directories and 1 in progress
106 reviewed, 24.2 KiB in (30.3 KiB/s), 7.23 KiB out (9.06 KiB/s), 0s.
xcp: resume '4': Starting second pass for the in-progress directory...
xcp: resume '4': Found 3 indexed directories and 0 indexed files in the 1 in-progress directory
xcp: resume '4': In progress dirs: unindexed 1, indexed 0
xcp: resume '4': Resuming the 1 in-progress directory...
 20 scanned, 7 copied, 205 MiB in (39.6 MiB/s), 205 MiB out (39.6 MiB/s), 5s
 20 scanned, 14 copied, 425 MiB in (42.1 MiB/s), 423 MiB out (41.8 MiB/s), 11s
 20 scanned, 14 copied, 540 MiB in (23.0 MiB/s), 538 MiB out (23.0 MiB/s), 16s
 20 scanned, 14 copied, 721 MiB in (35.6 MiB/s), 720 MiB out (35.6 MiB/s), 21s
 20 scanned, 15 copied, 835 MiB in (22.7 MiB/s), 833 MiB out (22.7 MiB/s), 26s
 20 scanned, 16 copied, 1007 MiB in (34.3 MiB/s), 1005 MiB out (34.3 MiB/s), 31s
 20 scanned, 17 copied, 1.15 GiB in (33.9 MiB/s), 1.15 GiB out (33.9 MiB/s), 36s
 20 scanned, 17 copied, 1.27 GiB in (25.5 MiB/s), 1.27 GiB out (25.5 MiB/s), 41s
 20 scanned, 17 copied, 1.45 GiB in (36.1 MiB/s), 1.45 GiB out (36.1 MiB/s), 46s
 20 scanned, 17 copied, 1.69 GiB in (48.7 MiB/s), 1.69 GiB out (48.7 MiB/s), 51s
Sending statistics...
20 scanned, 20 copied, 21 indexed, 1.77 GiB in (33.5 MiB/s), 1.77 GiB out (33.4 MiB/s), 54s.

后 `resume`完成复制文件，运行 `verify`再次确保源存储和目标存储具有相同的数据。

NFSv3 客户端主机需要卸载从 7-模式存储配置的源 NFSv3 导出，并从ONTAP挂载目标 NFSv3 导出。切换需要中断。

将 7-模式卷 Snapshot 副本过渡到ONTAP

本节介绍将源 7-模式卷NetApp Snapshot 副本过渡到ONTAP的过程。

NetApp假定源 7-模式卷已导出并安装在客户端系统上，并且 XCP 已安装在 Linux 系统上。 Snapshot 副本是卷的某个时间点映像，用于记录自上次 Snapshot 副本以来的增量变化。使用 `-snap`以 7 模式系统为源的选项。

*警告：*保留基本 Snapshot 副本。基线复制完成后，请勿删除基线 Snapshot 副本。进一步的同步操作需要基本 Snapshot 副本。

验证目标ONTAP系统是否正常。

CLUSTER::> cluster show
Node                  Health  Eligibility
--------------------- ------- ------------
CLUSTER-01            true    true
CLUSTER-02            true    true
2 entries were displayed.
CLUSTER::> node show
Node      Health Eligibility Uptime        Model       Owner    Location
--------- ------ ----------- ------------- ----------- -------- ---------------
CLUSTER-01
          true   true        78 days 21:01 FAS8060              RTP
CLUSTER-02
          true   true        78 days 20:50 FAS8060              RTP
2 entries were displayed.
CLUSTER::> storage failover show
                              Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
CLUSTER-01     CLUSTER-02     true     Connected to CLUSTER-02
CLUSTER-02     CLUSTER-01     true     Connected to CLUSTER-01
2 entries were displayed.

验证目标系统上是否存在至少一个非根聚合。总量正常。

CLUSTER::> storage aggregate show
Aggregate     Size Available Used% State   #Vols  Nodes            RAID Status
--------- -------- --------- ----- ------- ------ ---------------- ------------
aggr0      368.4GB   17.85GB   95% online       1 CLUSTER-01       raid_dp,
                                                                   normal
aggr0_CLUSTER_02_0
           368.4GB   17.85GB   95% online       1 CLUSTER-02       raid_dp,
                                                                   normal
source      1.23TB    1.10TB   11% online       6 CLUSTER-01       raid_dp,
                                                                   normal
3 entries were displayed.

如果没有数据聚合，请使用 `storage aggr create`命令。

在目标集群系统上创建 SVM。

CLUSTER::> vserver create -vserver dest -rootvolume dest_root -aggregate poc -rootvolume-security-style mixed
[Job 647] Job succeeded:
Vserver creation completed
Verify the security style and language settings of the source

Verify that the SVM was successfully created.
CLUSTER::> vserver show -vserver dest
                                    Vserver: dest
                               Vserver Type: data
                            Vserver Subtype: default
                               Vserver UUID: 91f6d786-0063-11e5-b114-00a09853a969
                                Root Volume: dest_root
                                  Aggregate: poc
                                 NIS Domain: -
                 Root Volume Security Style: mixed
                                LDAP Client: -
               Default Volume Language Code: C.UTF-8
                            Snapshot Policy: default
                                    Comment:
                               Quota Policy: default
                List of Aggregates Assigned: -
 Limit on Maximum Number of Volumes allowed: unlimited
                        Vserver Admin State: running
                  Vserver Operational State: running
   Vserver Operational State Stopped Reason: -
                          Allowed Protocols: nfs, cifs, fcp, iscsi, ndmp
                       Disallowed Protocols: -
            Is Vserver with Infinite Volume: false
                           QoS Policy Group: -
                                Config Lock: false
                               IPspace Name: Default

从目标 SVM 中删除 FCP、iSCSI、NDMP 和 CIFS 协议。

CLUSTER::> vserver remove-protocols -vserver dest -protocols fcp,iscsi,ndmp,cifs
Verify that NFS is the allowed protocol for this SVM.
CLUSTER::> vserver show -vserver dest -fields allowed-protocols
vserver allowed-protocols
------- -----------------
dest    nfs

在目标 SVM 上创建新的读写数据卷。验证安全模式、语言设置和容量要求是否与源卷匹配。

CLUSTER::> vol create -vserver dest -volume dest_nfs -aggregate poc -size 150g -type RW -state online -security-style mixed
[Job 648] Job succeeded: Successful

创建数据 LIF 来满足 NFS 客户端请求。

CLUSTER::> network interface create -vserver dest -lif dest_lif -address 10.61.73.115 -netmask 255.255.255.0 -role data -data-protocol nfs -home-node CLUSTER-01 -home-port e0l

验证 LIF 是否已成功创建。

CLUSTER::> network interface show -vserver dest
            Logical    Status     Network            Current       Current Is
Vserver     Interface  Admin/Oper Address/Mask       Node          Port    Home
----------- ---------- ---------- ------------------ ------------- ------- ----
dest
            dest_lif
                         up/up    10.61.73.113/24    CLUSTER-01    e0i     true

如果需要，使用 SVM 创建静态路由。

CLUSTER::> network route create -vserver dest -destination 0.0.0.0/0 -gateway 192.168.100.111

验证路线是否已成功创建。

CLUSTER::> network route show -vserver source
Vserver             Destination     Gateway         Metric
------------------- --------------- --------------- ------
dest
                    0.0.0.0/0       10.61.73.1      20

在 SVM 命名空间中挂载目标 NFS 数据卷。

CLUSTER::> volume mount -vserver dest -volume dest_nfs -junction-path /dest_nfs -active true

验证卷是否已成功安装。

CLUSTER::> volume show -vserver dest -fields junction-path
vserver volume   junction-path
------- -------- -------------
dest    dest_nfs /dest_nfs
dest    dest_root
                 /
2 entries were displayed.

您还可以使用以下命令指定卷安装选项（连接路径） `volume create`命令。

在目标 SVM 上启动 NFS 服务。

CLUSTER::> vserver nfs start -vserver dest

验证服务是否已启动并正在运行。

CLUSTER::> vserver nfs status
The NFS server is running on Vserver "dest".
CLUSTER::> nfs show
Vserver: dest
        General Access:  true
                    v3:  enabled
                  v4.0:  disabled
                   4.1:  disabled
                   UDP:  enabled
                   TCP:  enabled
  Default Windows User:  -
 Default Windows Group:  -

验证默认 NFS 导出策略是否已应用于目标 SVM。

CLUSTER::> vserver export-policy show -vserver dest
Vserver          Policy Name
---------------  -------------------
dest             default

如果需要，为目标 SVM 创建新的自定义导出策略。

CLUSTER::> vserver export-policy create -vserver dest -policyname xcpexportpolicy

验证新的自定义导出策略是否已成功创建。

CLUSTER::> vserver export-policy show -vserver dest
Vserver          Policy Name
---------------  -------------------
dest             default
dest             xcpexportpolicy
2 entries were displayed.

修改导出策略规则以允许访问目标系统上的 NFS 客户端。

CLUSTER::> export-policy rule modify -vserver dest -ruleindex 1 -policyname xcpexportpolicy -clientmatch 0.0.0.0/0 -rorule any -rwrule any -anon 0
Verify the policy rules have modified
CLUSTER::> export-policy rule show -instance
                                    Vserver: dest
                                Policy Name: xcpexportpolicy
                                 Rule Index: 1
                            Access Protocol: nfs3
Client Match Hostname, IP Address, Netgroup, or Domain: 0.0.0.0/0
                             RO Access Rule: none
                             RW Access Rule: none
User ID To Which Anonymous Users Are Mapped: 65534
                   Superuser Security Types: none
               Honor SetUID Bits in SETATTR: true
                  Allow Creation of Devices: true

验证客户端是否可以访问目标卷。

CLUSTER::> export-policy check-access -vserver dest -volume dest_nfs -client-ip 10.61.82.215 -authentication-method none -protocol nfs3 -access-type read-write
                                         Policy    Policy       Rule
Path                          Policy     Owner     Owner Type  Index Access
----------------------------- ---------- --------- ---------- ------ ----------
/                             xcpexportpolicy
                                         dest_root volume          1 read
/dest_nfs                     xcpexportpolicy
                                         dest_nfs  volume          1 read-write
2 entries were displayed.

连接到 Linux NFS 服务器。为 NFS 导出卷创建挂载点。
```
[root@localhost /]# cd /mnt
[root@localhost mnt]# mkdir dest
```
在此挂载点挂载目标 NFSv3 导出卷。

NFSv3 卷应该被导出但不一定由 NFS 服务器挂载。如果可以安装，XCP Linux 主机客户端就会安装这些卷。
```
[root@localhost mnt]# mount -t nfs 10.61.73.115:/dest_nfs /mnt/dest
```
验证挂载点是否已成功创建。
```
[root@ localhost /]# mount | grep nfs
10.61.73.115:/dest_nfs on /mnt/dest type nfs
```

在 NFS 导出的挂载点上创建测试文件以启用读写访问。

[root@localhost dest]# touch test.txt
Verify the file is created
[root@localhost dest]# ls -l
total 0
-rw-r--r-- 1 root bin 0 Jun  2 03:16 test.txt

读写测试完成后，从目标NFS挂载点删除该文件。

连接到安装了 XCP 的 Linux 客户端系统。浏览到 XCP 安装路径。
```
[root@localhost ~]# cd /linux/
[root@localhost linux]#
```

通过运行以下命令查询源 7-模式 NFSv3 导出 `xcp show`XCP Linux 客户端主机系统上的命令。

[root@localhost]#./xcp show 10.61.82.215
== NFS Exports ==
Mounts  Errors  Server
      4       0  10.61.82.215
     Space    Files      Space    Files
      Free     Free       Used     Used Export
  23.7 GiB  778,134    356 KiB       96 10.61.82.215:/vol/nfsvol1
  17.5 GiB  622,463   1.46 GiB      117 10.61.82.215:/vol/nfsvol
   328 GiB    10.8M   2.86 GiB    7,904 10.61.82.215:/vol/vol0/home
   328 GiB    10.8M   2.86 GiB    7,904 10.61.82.215:/vol/vol0
== Attributes of NFS Exports ==
drwxr-xr-x --- root wheel 4KiB 4KiB 2d21h 10.61.82.215:/vol/nfsvol1
drwxr-xr-x --- root wheel 4KiB 4KiB 2d21h 10.61.82.215:/vol/nfsvol
drwxrwxrwx --t root wheel 4KiB 4KiB 9d22h 10.61.82.215:/vol/vol0/home
drwxr-xr-x --- root wheel 4KiB 4KiB  4d0h 10.61.82.215:/vol/vol0
3.89 KiB in (5.70 KiB/s), 7.96 KiB out (11.7 KiB/s), 0s.

扫描源 NFSv3 导出路径并打印其文件结构的统计信息。

NetApp建议在以下情况下将源 NFSv3 导出置于只读模式： xcp scan ， copy ，和 `sync`运营。在 `sync`操作时，您必须通过 `-snap`具有相应值的选项。

[root@localhost /]# ./xcp scan 10.61.82.215:/vol/nfsvol/.snapshot/snap1
nfsvol
nfsvol/n5000-uk9.5.2.1.N1.1.bin
nfsvol/821_q_image.tgz
nfsvol/822RC2_q_image.tgz
nfsvol/NX5010_12_node_RCF_v1.3.txt
nfsvol/n5000-uk9-kickstart.5.2.1.N1.1.bin
nfsvol/catalog
23 scanned, 7.79 KiB in (5.52 KiB/s), 1.51 KiB out (1.07 KiB/s), 1s.
[root@scspr1202780001 vol_acl4]# ./xcp  sync -id 7msnap1  -snap 10.236.66.199:/vol/nfsvol/.snapshot/snap10
(show scan and sync)

将源 7-模式 NFSv3 快照（基础）复制到目标ONTAP系统上的 NFSv3 导出。

[root@localhost /]# /xcp copy 10.61.82.215:/vol/nfsvol/.snapshot/snap1
10.61.73.115:/dest_nfs
 44 scanned, 39 copied, 264 MiB in (51.9 MiB/s), 262 MiB out (51.5 MiB/s), 5s
 44 scanned, 39 copied, 481 MiB in (43.3 MiB/s), 479 MiB out (43.4 MiB/s), 10s
 44 scanned, 40 copied, 748 MiB in (51.2 MiB/s), 747 MiB out (51.3 MiB/s), 16s
 44 scanned, 40 copied, 1.00 GiB in (55.9 MiB/s), 1.00 GiB out (55.9 MiB/s), 21s
 44 scanned, 40 copied, 1.21 GiB in (42.8 MiB/s), 1.21 GiB out (42.8 MiB/s), 26s
Sending statistics...
44 scanned, 43 copied, 1.46 GiB in (47.6 MiB/s), 1.45 GiB out (47.6 MiB/s), 31s.

保留此基本快照以供进一步的同步操作。

复制完成后，验证源和目标 NFSv3 导出是否具有相同的数据。运行 `xcp verify`命令。

[root@localhost /]# ./xcp verify 10.61.82.215:/vol/nfsvol 10.61.73.115:/dest_nfs
44 scanned, 44 found, 28 compared, 27 same data, 2.41 GiB in (98.4 MiB/s), 6.25 MiB out (255 KiB/s), 26s
44 scanned, 44 found, 30 compared, 29 same data, 2.88 GiB in (96.4 MiB/s), 7.46 MiB out (249 KiB/s), 31s
44 scanned, 100% found (43 have data), 43 compared, 100% verified (data, attrs, mods), 2.90 GiB in (92.6 MiB/s), 7.53 MiB out (240 KiB/s), 32s.

如果 `verify`发现源数据和目标数据之间存在差异，则错误 `no such file or directory `is reported in the summary. To fix that issue, run the `xcp sync`命令将源更改复制到目标。

在切换之前和切换期间，运行 `verify`再次。如果源有新的或更新的数据，则执行增量更新。如果有增量更改，请为这些更改创建一个新的 Snapshot 副本，并将该快照路径与 `-snap`同步操作的选项。

运行 `xcp sync`命令 `-snap`选项和快照路径。

 [root@localhost /]# ./xcp sync -id 3
Index: {source: '10.61.82.215:/vol/nfsvol/.snapshot/snap1', target: '10.61.73.115:/dest_nfs1'}
64 reviewed, 64 checked at source, 6 changes, 6 modifications, 51.7 KiB in (62.5
KiB/s), 22.7 KiB out (27.5 KiB/s), 0s.
xcp: sync '3': Starting search pass for 1 modified directory...
xcp: sync '3': Found 6 indexed files in the 1 changed directory
xcp: sync '3': Rereading the 1 modified directory to find what's new...
xcp: sync '3': Deep scanning the 1 directory that changed...
11 scanned, 11 copied, 12.6 KiB in (6.19 KiB/s), 9.50 KiB out (4.66 KiB/s), 2s..

对于此操作，需要基础快照。

要恢复先前中断的复制操作，请运行 `xcp resume`命令。

[root@scspr1202780001 534h_dest_vol]# ./xcp resume -id 3
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to xxxxx [NetApp Inc] until Mon Dec 31 00:00:00 2029
xcp: Index: {source: '10.61.82.215:/vol/nfsvol',/.snapshot/snap1, target: 10.237.160.55:/dest_vol}
xcp: resume '7msnap_res1': Reviewing the incomplete index...
xcp: diff '7msnap_res1': Found 143 completed directories and 230 in progress
39,688 reviewed, 1.28 MiB in (1.84 MiB/s), 13.3 KiB out (19.1 KiB/s), 0s.
xcp: resume '7msnap_res1': Starting second pass for the in-progress directories...
xcp: resume '7msnap_res1': Resuming the in-progress directories...
xcp: resume '7msnap_res1': Resumed command: copy {-newid: u'7msnap_res1'}
xcp: resume '7msnap_res1': Current options: {-id: '7msnap_res1'}
xcp: resume '7msnap_res1': Merged options: {-id: '7msnap_res1', -newid: u'7msnap_res1'}
xcp: resume '7msnap_res1': Values marked with a * include operations before resume
 68,848 scanned*, 54,651 copied*, 39,688 indexed*, 35.6 MiB in (7.04 MiB/s), 28.1 MiB out (5.57 MiB/s), 5s

NFSv3 客户端主机必须卸载从 7-模式存储配置的源 NFSv3 导出，并从ONTAP挂载目标 NFSv3 导出。此切换需要停机。

将 ACLv4 从NetApp 7-模式迁移到NetApp存储系统

本节介绍将源 NFSv4 导出过渡到ONTAP系统的分步过程。

NetApp假定源 NFSv4 卷已导出并安装在客户端系统上，并且 XCP 已安装在 Linux 系统上。源应该是支持 ACL 的NetApp 7-模式系统。仅支持从NetApp到NetApp 的ACL 迁移。要复制名称中带有特殊字符的文件，请确保源文件和目标文件支持 UTF-8 编码语言。

将源 NFSv4 导出迁移到ONTAP 的前提条件

将源 NFSv4 导出迁移到ONTAP之前，必须满足以下先决条件：

目标系统必须配置 NFSv4。
NFSv4 源和目标必须安装在 XCP 主机上。选择 NFS v4.0 来匹配源和目标存储，并验证源和目标系统上是否启用了 ACL。
XCP 要求将源/目标路径挂载到 XCP 主机上以进行 ACL 处理。在下面的示例中， `vol1(10.63.5.56:/vol1)`安装在 `/mnt/vol1`小路：

 [root@localhost ~]# df -h
Filesystem                                                   Size  Used Avail Use% Mounted on
10.63.5.56:/vol1                                             973M  4.2M  969M   1% /mnt/vol1
[root@localhost ~]# ./xcp scan -l -acl4 10.63.5.56:/vol1/
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to XXX [NetApp Inc] until Sun Mar 31 00:00:00 2029
drwxr-xr-x --- root root 4KiB 4KiB 23h42m vol1
rw-r--r-- --- root root    4    0 23h42m vol1/DIR1/FILE
drwxr-xr-x --- root root 4KiB 4KiB 23h42m vol1/DIR1/DIR11
drwxr-xr-x --- root root 4KiB 4KiB 23h42m vol1/DIR1
rw-r--r-- --- root root    4    0 23h42m vol1/DIR1/DIR11/FILE
drwxr-xr-x --- root root 4KiB 4KiB 23h42m vol1/DIR1/DIR11/DIR2
rw-r--r-- --- root root    4    0 23h42m vol1/DIR1/DIR11/DIR2/FILE
drwxr-xr-x --- root root 4KiB 4KiB 17m43s vol1/DIR1/DIR11/DIR2/DIR22
8 scanned, 8 getacls, 1 v3perm, 7 acls, 3.80 KiB in (3.86 KiB/s), 1.21 KiB out (1.23 KiB/s), 0s.

子目录选项

使用子目录的两个选项如下：

为了让 XCP 在子目录上工作 (/vol1/DIR1/DIR11）、挂载完整路径(10.63.5.56:/vol1/DIR1/DIR11) 在 XCP 主机上。

如果没有挂载完整路径，XCP会报告以下错误：

[root@localhost ~]# ./xcp scan -l -acl4 10.63.5.56:/vol1/DIR1/DIR11
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to XXX [NetApp Inc] until Sun Mar 31 00:00:00 2029
xcp: ERROR: For xcp to process ACLs, please mount 10.63.5.56:/vol1/DIR1/DIR11 using the OS nfs4 client.

使用子目录语法(mount: subdirectory/qtree/.snapshot)，如下例所示：

[root@localhost ~]# ./xcp scan -l -acl4 10.63.5.56:/vol1:/DIR1/DIR11
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to XXX [NetApp Inc] until Sun Mar 31 00:00:00 2029
drwxr-xr-x --- root root 4KiB 4KiB 23h51m DIR11
rw-r--r-- --- root root    4    0 23h51m DIR11/DIR2/FILE
drwxr-xr-x --- root root 4KiB 4KiB  26m9s DIR11/DIR2/DIR22
rw-r--r-- --- root root    4    0 23h51m DIR11/FILE
drwxr-xr-x --- root root 4KiB 4KiB 23h51m DIR11/DIR2
5 scanned, 5 getacls, 5 acls, 2.04 KiB in (3.22 KiB/s), 540 out (850/s), 0s.

完成以下步骤将 ACLv4 从NetApp 7-模式迁移到NetApp存储系统。

验证目标ONTAP系统是否正常。

CLUSTER::> cluster show
Node                  Health  Eligibility
--------------------- ------- ------------
CLUSTER-01            true    true
CLUSTER-02            true    true
2 entries were displayed.
CLUSTER::> node show
Node      Health Eligibility Uptime        Model       Owner    Location
--------- ------ ----------- ------------- ----------- -------- ---------------
CLUSTER-01
          true   true        78 days 21:01 FAS8060              RTP
CLUSTER-02
          true   true        78 days 20:50 FAS8060              RTP
2 entries were displayed.
CLUSTER::> storage failover show
                              Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
CLUSTER-01     CLUSTER-02     true     Connected to CLUSTER-02
CLUSTER-02     CLUSTER-01     true     Connected to CLUSTER-01
2 entries were displayed.

验证目标系统上是否存在至少一个非根聚合。总量正常。

CLUSTER::> storage aggregate show
Aggregate     Size Available Used% State   #Vols  Nodes            RAID Status
--------- -------- --------- ----- ------- ------ ---------------- ------------
aggr0      368.4GB   17.85GB   95% online       1 CLUSTER-01       raid_dp,
                                                                   normal
aggr0_CLUSTER_02_0
           368.4GB   17.85GB   95% online       1 CLUSTER-02       raid_dp,
                                                                   normal
source      1.23TB    1.10TB   11% online       6 CLUSTER-01       raid_dp,
                                                                   normal
3 entries were displayed.

如果没有数据聚合，请使用 `storage aggr create`命令。

在目标集群系统上创建 SVM。

CLUSTER::> vserver create -vserver dest -rootvolume dest_root -aggregate poc -rootvolume-security-style mixed
[Job 647] Job succeeded:
Vserver creation completed
Verify the security style and language settings of the source

验证 SVM 是否已成功创建。

CLUSTER::> vserver show -vserver dest
                                    Vserver: dest
                               Vserver Type: data
                            Vserver Subtype: default
                               Vserver UUID: 91f6d786-0063-11e5-b114-00a09853a969
                                Root Volume: dest_root
                                  Aggregate: poc
                                 NIS Domain: -
                 Root Volume Security Style: mixed
                                LDAP Client: -
               Default Volume Language Code: C.UTF-8
                            Snapshot Policy: default
                                    Comment:
                               Quota Policy: default
                List of Aggregates Assigned: -
 Limit on Maximum Number of Volumes allowed: unlimited
                        Vserver Admin State: running
                  Vserver Operational State: running
   Vserver Operational State Stopped Reason: -
                          Allowed Protocols: nfs, cifs, fcp, iscsi, ndmp
                       Disallowed Protocols: -
            Is Vserver with Infinite Volume: false
                           QoS Policy Group: -
                                Config Lock: false
                               IPspace Name: Default

从目标 SVM 中删除 FCP、iSCSI、NDMP 和 CIFS 协议。

CLUSTER::> vserver remove-protocols -vserver dest -protocols fcp,iscsi,ndmp,cifs

验证 NFS 是否是此 SVM 允许的协议。

CLUSTER::> vserver show -vserver dest -fields allowed-protocols
vserver allowed-protocols
------- -----------------
dest    nfs

在目标 SVM 上创建新的读写数据卷。验证安全模式、语言设置和容量要求是否与源卷匹配。

CLUSTER::> vol create -vserver dest -volume dest_nfs -aggregate poc -size 150g -type RW -state online -security-style mixed
[Job 648] Job succeeded: Successful

创建数据 LIF 来满足 NFS 客户端请求。

CLUSTER::> network interface create -vserver dest -lif dest_lif -address 10.61.73.115 -netmask 255.255.255.0 -role data -data-protocol nfs -home-node CLUSTER-01 -home-port e0l

验证 LIF 是否已成功创建。

CLUSTER::> network interface show -vserver dest
            Logical    Status     Network            Current       Current Is
Vserver     Interface  Admin/Oper Address/Mask       Node          Port    Home
----------- ---------- ---------- ------------------ ------------- ------- ----
dest
            dest_lif
                         up/up    10.61.73.113/24    CLUSTER-01    e0i     true

如果需要，使用 SVM 创建静态路由。

CLUSTER::> network route create -vserver dest -destination 0.0.0.0/0 -gateway 192.168.100.111

验证路线是否已成功创建。

CLUSTER::> network route show -vserver source
Vserver             Destination     Gateway         Metric
------------------- --------------- --------------- ------
dest
                    0.0.0.0/0       10.61.73.1      20

在 SVM 命名空间中挂载目标 NFS 数据卷。

CLUSTER::> volume mount -vserver dest -volume dest_nfs -junction-path /dest_nfs -active true

验证卷是否已成功安装。

CLUSTER::> volume show -vserver dest -fields junction-path
vserver volume   junction-path
------- -------- -------------
dest    dest_nfs /dest_nfs
dest    dest_root
                 /
2 entries were displayed.

您还可以使用以下命令指定卷安装选项（连接路径） `volume create`命令。

在目标 SVM 上启动 NFS 服务。

CLUSTER::> vserver nfs start -vserver dest

验证服务是否已启动并正在运行。

CLUSTER::> vserver nfs status
The NFS server is running on Vserver "dest".
CLUSTER::> nfs show
Vserver: dest
        General Access:  true
                    v3:  enabled
                  v4.0:  enabled
                   4.1:  disabled
                   UDP:  enabled
                   TCP:  enabled
  Default Windows User:  -
 Default Windows Group:  -

检查默认 NFS 导出策略是否应用于目标 SVM。

CLUSTER::> vserver export-policy show -vserver dest
Vserver          Policy Name
---------------  -------------------
dest             default

如果需要，为目标 SVM 创建新的自定义导出策略。

CLUSTER::> vserver export-policy create -vserver dest -policyname xcpexportpolicy

验证新的自定义导出策略是否已成功创建。

CLUSTER::> vserver export-policy show -vserver dest
Vserver          Policy Name
---------------  -------------------
dest             default
dest             xcpexportpolicy
2 entries were displayed.

修改导出策略规则以允许 NFS 客户端访问。

CLUSTER::> export-policy rule modify -vserver dest -ruleindex 1 -policyname xcpexportpolicy -clientmatch 0.0.0.0/0 -rorule any -rwrule any -anon 0

验证策略规则是否已被修改。

CLUSTER::> export-policy rule show -instance
                                    Vserver: dest
                                Policy Name: xcpexportpolicy
                                 Rule Index: 1
                            Access Protocol: nfs3
Client Match Hostname, IP Address, Netgroup, or Domain: 0.0.0.0/0
                             RO Access Rule: none
                             RW Access Rule: none
User ID To Which Anonymous Users Are Mapped: 65534
                   Superuser Security Types: none
               Honor SetUID Bits in SETATTR: true
                  Allow Creation of Devices: true

验证客户端是否被允许访问该卷。

CLUSTER::> export-policy check-access -vserver dest -volume dest_nfs -client-ip 10.61.82.215 -authentication-method none -protocol nfs3 -access-type read-write
                                         Policy    Policy       Rule
Path                          Policy     Owner     Owner Type  Index Access
----------------------------- ---------- --------- ---------- ------ ----------
/                             xcpexportpolicy
                                         dest_root volume          1 read
/dest_nfs                     xcpexportpolicy
                                         dest_nfs  volume          1 read-write
2 entries were displayed.

连接到 Linux NFS 服务器。为 NFS 导出卷创建挂载点。
```
[root@localhost /]# cd /mnt
[root@localhost mnt]# mkdir dest
```

在此挂载点挂载目标 NFSv4 导出卷。

NFSv4 卷应该被导出但不一定由 NFS 服务器挂载。如果可以安装，XCP Linux 主机客户端就会安装这些卷。

[root@localhost mnt]# mount -t nfs4 10.63.5.56:/vol1 /mnt/vol1

验证挂载点是否已成功创建。

[root@localhost mnt]# mount | grep nfs
10.63.5.56:/vol1 on /mnt/vol1 type nfs4 (rw,relatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,hard,proto=tcp,timeo=600,
retrans=2,sec=sys,clientaddr=10.234.152.84,local_lock=none,addr=10.63.5.56)

在 NFS 导出的挂载点上创建测试文件以启用读写访问。
```
[root@localhost dest]# touch test.txt
```
验证文件是否已创建。
```
[root@localhost dest]# ls -l
total 0
-rw-r--r-- 1 root bin 0 Jun  2 03:16 test.txt
```
读写测试完成后，从目标NFS挂载点删除该文件。
连接到安装了 XCP 的 Linux 客户端系统。浏览到 XCP 安装路径。
```
[root@localhost ~]# cd /linux/
[root@localhost linux]#
```

通过运行以下命令查询源 NFSv4 导出 `xcp show`XCP Linux 客户端主机系统上的命令。

root@localhost]# ./xcp show 10.63.5.56
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to xxx [NetApp Inc] until Mon Dec 31 00:00:00 2029
getting pmap dump from 10.63.5.56 port 111...
getting export list from 10.63.5.56...
sending 6 mounts and 24 nfs requests to 10.63.5.56...
== RPC Services ==
'10.63.5.56': UDP rpc services: MNT v1/2/3, NFS v3, NLM v4, PMAP v2/3/4, STATUS v1
'10.63.5.56': TCP rpc services: MNT v1/2/3, NFS v3/4, NLM v4, PMAP v2/3/4, STATUS v1
== NFS Exports ==
 Mounts  Errors  Server
      6       0  10.63.5.56
     Space    Files      Space    Files
      Free     Free       Used     Used Export
  94.7 MiB   19,883    324 KiB      107 10.63.5.56:/
   971 MiB   31,023   2.19 MiB       99 10.63.5.56:/vol2
   970 MiB   31,024   2.83 MiB       98 10.63.5.56:/vol1
  9.33 GiB  310,697    172 MiB      590 10.63.5.56:/vol_005
  43.3 GiB    1.10M   4.17 GiB    1.00M 10.63.5.56:/vol3
  36.4 GiB    1.10M   11.1 GiB    1.00M 10.63.5.56:/vol4
== Attributes of NFS Exports ==
drwxr-xr-x --- root root 4KiB 4KiB 6d2h 10.63.5.56:/
drwxr-xr-x --- root root 4KiB 4KiB 3d2h 10.63.5.56:/vol2
drwxr-xr-x --- root root 4KiB 4KiB 3d2h 10.63.5.56:/vol1
drwxr-xr-x --- root root 4KiB 4KiB 9d2h 10.63.5.56:/vol_005
drwxr-xr-x --- root root 4KiB 4KiB 9d4h 10.63.5.56:/vol3
drwxr-xr-x --- root root 4KiB 4KiB 9d4h 10.63.5.56:/vol4
6.09 KiB in (9.19 KiB/s), 12.2 KiB out (18.3 KiB/s), 0s.

扫描源 NFSv4 导出路径并打印其文件结构的统计信息。

NetApp建议在以下情况下将源 NFSv4 导出置于只读模式： xcp scan ， copy ，和 `sync`运营。

[root@localhost]# ./xcp scan -acl4 10.63.5.56:/vol1
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to xxx [NetApp Inc] until Mon Dec 31 00:00:00 2029
vol1
vol1/test/f1
vol1/test
3 scanned, 3 getacls, 3 v3perms, 1.59 KiB in (1.72 KiB/s), 696 out (753/s), 0s.

将源 NFSv4 导出复制到目标ONTAP系统上的 NFSv4 导出。

[root@localhost]# ./xcp copy -acl4 -newid id1 10.63.5.56:/vol1 10.63.5.56:/vol2
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to xxx [NetApp Inc] until Mon Dec 31 00:00:00 2029
3 scanned, 2 copied, 3 indexed, 3 getacls, 3 v3perms, 1 setacl, 14.7 KiB in (11.7 KiB/s), 61 KiB out (48.4 KiB/s), 1s..

后 `copy`完成后，验证源和目标 NFSv4 导出是否具有相同的数据。运行 `xcp verify`命令。

[root@localhost]# ./xcp verify -acl4 -noid 10.63.5.56:/vol1 10.63.5.56:/vol2
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to xxx [NetApp Inc] until Mon Dec 31 00:00:00 2029
3 scanned, 100% found (0 have data), 100% verified (data, attrs, mods, acls), 6 getacls, 6 v3perms, 2.90 KiB in (4.16 KiB/s), 2.94 KiB out (4.22 KiB/s), 0s.

如果 `verify`发现源数据和目标数据之间存在差异，则错误 `no such file or directory`在摘要中进行了报告。要解决该问题，请运行 `xcp sync`命令将源更改复制到目标。

在切换之前和切换期间，运行 `verify`再次。如果源有新的或更新的数据，则执行增量更新。运行 `xcp sync`命令。

[root@ root@localhost]# ./xcp sync -id id1
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to xxx [NetApp Inc] until Mon Dec 31 00:00:00 2029
xcp: Index: {source: 10.63.5.56:/vol1, target: 10.63.5.56:/vol2}
3 reviewed, 3 checked at source, no changes, 3 reindexed, 25.6 KiB in (32.3 KiB/s), 23.3 KiB out (29.5 KiB/s), 0s.

对于此操作，需要先前的复制索引名称或编号。

恢复先前中断的 `copy`操作，运行 `xcp resume`命令。

[root@localhost]# ./xcp resume -id id1
XCP <version>; (c) 2020 NetApp, Inc.; Licensed to xxx [NetApp Inc] until Mon Dec 31 00:00:00 2029
xcp: Index: {source: 10.63.5.56:/vol3, target: 10.63.5.56:/vol4}
xcp: resume 'id1': Reviewing the incomplete index...
xcp: diff 'id1': Found 0 completed directories and 8 in progress
39,899 reviewed, 1.64 MiB in (1.03 MiB/s), 14.6 KiB out (9.23 KiB/s), 1s.
xcp: resume 'id1': Starting second pass for the in-progress directories...
xcp: resume 'id1': Resuming the in-progress directories...
xcp: resume 'id1': Resumed command: copy {-acl4: True}
xcp: resume 'id1': Current options: {-id: 'id1'}
xcp: resume 'id1': Merged options: {-acl4: True, -id: 'id1'}
xcp: resume 'id1': Values marked with a * include operations before resume
 86,404 scanned, 39,912 copied, 39,899 indexed, 13.0 MiB in (2.60 MiB/s), 78.4 KiB out (15.6 KiB/s), 5s 86,404 scanned, 39,912 copied, 39,899 indexed, 13.0 MiB in (0/s), 78.4 KiB out (0/s), 10s
1.00M scanned, 100% found (1M have data), 1M compared, 100% verified (data, attrs, mods, acls), 2.00M getacls, 202 v3perms, 1.00M same acls, 2.56 GiB in (2.76 MiB/s), 485 MiB out (524 KiB/s), 15m48s.

后 `resume`完成复制文件，运行 `verify`再次确保源存储和目标存储具有相同的数据。

将 7-模式 SMB 存储过渡到ONTAP以用于 CIFS 数据

本节介绍将源 7-模式 SMB 共享过渡到ONTAP系统的分步过程。

NetApp假定 7-模式和ONTAP系统是 SMB 许可的。已创建目标 SVM、导出源和目标 SMB 共享，并且已安装和许可 XCP。

扫描 SMB 共享中的文件和目录。

C:\xcp>xcp scan -stats \\10.61.77.189\performance_SMB_home_dirs
XCP SMB 1.6; (c) 2020 NetApp, Inc.; Licensed to xxxx xxxx[NetApp Inc] until Mon Dec 31 00:00:00 2029
== Maximum Values ==
Size Depth Namelen Dirsize
15.6MiB 2 8 200
== Average Values ==
Size Depth Namelen Dirsize
540KiB 2 7 81
== Top File Extensions ==
.txt .tmp
5601 2200
== Number of files ==
empty <8KiB 8-64KiB 64KiB-1MiB 1-10MiB 10-100MiB >100MiB
46 6301 700 302 200 252
== Space used ==
empty <8KiB 8-64KiB 64KiB-1MiB 1-10MiB 10-100MiB >100MiB
0 6.80MiB 8.04MiB 120MiB 251MiB 3.64GiB 0
== Directory entries ==
empty 1-10 10-100 100-1K 1K-10K >10k
18 1 77 1
== Depth ==
0-5 6-10 11-15 16-20 21-100 >100
7898
== Modified ==
>1 year >1 month 1-31 days 1-24 hrs <1 hour <15 mins future
2167 56 322 5353
== Created ==
>1 year >1 month 1-31 days 1-24 hrs <1 hour <15 mins future
2171 54 373 5300
Total count: 7898
Directories: 97
Regular files: 7801
Symbolic links:
Junctions:
Special files:
Total space for regular files: 4.02GiB
Total space for directories: 0
Total space used: 4.02GiB
7,898 scanned, 0 errors, 0s

将文件（带或不带 ACL）从源复制到目标 SMB 共享。以下示例显示了具有 ACL 的副本。

C:\xcp>xcp copy -acl -fallback-user "DOMAIN\gabi" -fallback-group "DOMAIN\Group" \\10.61.77.189\performance_SMB_home_dirs \\10.61.77.56\performance_SMB_home_dirs
XCP SMB 1.6; (c) 2020 NetApp, Inc.; Licensed to xxxx xxxx[NetApp Inc] until Mon Dec 31 00:00:00 2029
7,898 scanned, 0 errors, 0 skipped, 184 copied, 96.1MiB (19.2MiB/s), 5s
7,898 scanned, 0 errors, 0 skipped, 333 copied, 519MiB (84.7MiB/s), 10s
7,898 scanned, 0 errors, 0 skipped, 366 copied, 969MiB (89.9MiB/s), 15s
7,898 scanned, 0 errors, 0 skipped, 422 copied, 1.43GiB (99.8MiB/s), 20s
7,898 scanned, 0 errors, 0 skipped, 1,100 copied, 1.69GiB (52.9MiB/s), 25s
7,898 scanned, 0 errors, 0 skipped, 1,834 copied, 1.94GiB (50.4MiB/s), 30s
7,898 scanned, 0 errors, 0 skipped, 1,906 copied, 2.43GiB (100MiB/s), 35s
7,898 scanned, 0 errors, 0 skipped, 2,937 copied, 2.61GiB (36.6MiB/s), 40s
7,898 scanned, 0 errors, 0 skipped, 2,969 copied, 3.09GiB (100.0MiB/s), 45s
7,898 scanned, 0 errors, 0 skipped, 3,001 copied, 3.58GiB (100.0MiB/s), 50s
7,898 scanned, 0 errors, 0 skipped, 3,298 copied, 4.01GiB (88.0MiB/s), 55s
7,898 scanned, 0 errors, 0 skipped, 5,614 copied, 4.01GiB (679KiB/s), 1m0s
7,898 scanned, 0 errors, 0 skipped, 7,879 copied, 4.02GiB (445KiB/s), 1m5s
7,898 scanned, 0 errors, 0 skipped, 7,897 copied, 4.02GiB (63.2MiB/s), 1m5s

如果没有数据聚合，则使用存储创建一个新的数据聚合 `aggr create`命令。

同步源和目标上的文件。

C:\xcp>xcp sync -acl -fallback-user "DOMAIN\gabi" -fallback-group "DOMAIN\Group" \\10.61.77.189\performance_SMB_home_dirs \\10.61.77.56\performance_SMB_home_dirs
XCP SMB 1.6; (c) 2020 NetApp, Inc.; Licensed to xxxx xxxx[NetApp Inc] until Mon Dec 31 00:00:00 2029
10,796 scanned, 4,002 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 5s
15,796 scanned, 8,038 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 10s
15,796 scanned, 8,505 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 15s
15,796 scanned, 8,707 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 20s
15,796 scanned, 8,730 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 25s
15,796 scanned, 8,749 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 30s
15,796 scanned, 8,765 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 35s
15,796 scanned, 8,786 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 40s
15,796 scanned, 8,956 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 45s
8 XCP v1.6 User Guide © 2020 NetApp, Inc. All rights reserved.
Step Description
15,796 scanned, 9,320 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 50s
15,796 scanned, 9,339 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 55s
15,796 scanned, 9,363 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m0s
15,796 scanned, 10,019 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m5s
15,796 scanned, 10,042 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m10s
15,796 scanned, 10,059 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m15s
15,796 scanned, 10,075 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m20s
15,796 scanned, 10,091 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m25s
15,796 scanned, 10,108 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m30s
15,796 scanned, 10,929 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m35s
15,796 scanned, 12,443 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m40s
15,796 scanned, 13,963 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m45s
15,796 scanned, 15,488 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m50s
15,796 scanned, 15,796 compared, 0 errors, 0 skipped, 0 copied, 0 removed, 1m51s

验证文件是否被正确复制。

C:\xcp> xcp verify \\10.61.77.189\performance_SMB_home_dirs \\10.61.77.56\performance_SMB_home_dir
XCP SMB 1.6; (c) 2020 NetApp, Inc.; Licensed to xxxx xxxx[NetApp Inc] until Mon Dec 31 00:00:00 2029
8 compared, 8 same, 0 different, 0 missing, 5s
24 compared, 24 same, 0 different, 0 missing, 10s
41 compared, 41 same, 0 different, 0 missing, 15s
63 compared, 63 same, 0 different, 0 missing, 20s
86 compared, 86 same, 0 different, 0 missing, 25s
423 compared, 423 same, 0 different, 0 missing, 30s
691 compared, 691 same, 0 different, 0 missing, 35s
1,226 compared, 1,226 same, 0 different, 0 missing, 40s
1,524 compared, 1,524 same, 0 different, 0 missing, 45s
1,547 compared, 1,547 same, 0 different, 0 missing, 50s
1,564 compared, 1,564 same, 0 different, 0 missing, 55s
2,026 compared, 2,026 same, 0 different, 0 missing, 1m0s
2,045 compared, 2,045 same, 0 different, 0 missing, 1m5s
2,061 compared, 2,061 same, 0 different, 0 missing, 1m10s
2,081 compared, 2,081 same, 0 different, 0 missing, 1m15s
2,098 compared, 2,098 same, 0 different, 0 missing, 1m20s
2,116 compared, 2,116 same, 0 different, 0 missing, 1m25s
3,232 compared, 3,232 same, 0 different, 0 missing, 1m30s
4,817 compared, 4,817 same, 0 different, 0 missing, 1m35s
6,267 compared, 6,267 same, 0 different, 0 missing, 1m40s
7,844 compared, 7,844 same, 0 different, 0 missing, 1m45s
7,898 compared, 7,898 same, 0 different, 0 missing, 1m45s,cifs

从 7-模式到ONTAP 的数据迁移

Creating your file...

将 7 模式 NFSv3 存储过渡到ONTAP以用于 NFS 数据

将 7-模式卷 Snapshot 副本过渡到ONTAP

将 ACLv4 从NetApp 7-模式迁移到NetApp存储系统

将源 NFSv4 导出迁移到ONTAP 的前提条件

子目录选项

将 7-模式 SMB 存储过渡到ONTAP以用于 CIFS 数据