本繁體中文版使用機器翻譯，譯文僅供參考，若與英文版本牴觸，應以英文版本為準。
升級 Cumulus Linux 版本
貢獻者
建議變更
PDF
請依照以下步驟升級您的 Cumulus Linux 版本（如有需要）。
開始之前
請確保您擁有以下物品：
-
具備中級Linux知識。
-
熟悉基本的文字編輯、UNIX 檔案權限和進程監控。預先安裝了多種文字編輯器，包括
vi`和 `nano。 -
能夠存取 Linux 或 UNIX shell。如果您使用的是 Windows 系統，請使用 Linux 環境作為與 Cumulus Linux 互動的命令列工具。
-
對於NVIDIA SN2100 交換器控制台訪問，序列控制台交換器的波特率要求設定為 115200，具體如下：
-
115200 波特
-
8 位元數據
-
1 停止位
-
奇偶性：無
-
流量控制：無
-
關於此任務
請注意以下事項：
|
每次 Cumulus Linux 升級時，整個檔案系統結構都會被擦除並重建。您現有的配置將被清除。在更新 Cumulus Linux 之前，必須儲存並記錄交換器配置。 |
|
Cumulus 使用者帳戶的預設密碼是 cumulus。首次登入 Cumulus Linux 時，必須變更此預設密碼。安裝新鏡像之前，必須先更新所有自動化腳本。 Cumulus Linux 提供命令列選項，可在安裝過程中自動變更預設密碼。 |
看 "安裝新的 Cumulus Linux 鏡像"欲了解更多資訊。
範例 1. 步驟
Cumulus Linux 4.4.x 至 Cumulus Linux 5.4.0
-
將集群交換器連接到管理網路。
-
使用 ping 指令驗證與託管 Cumulus Linux 和 RCF 的伺服器的連線性。
-
顯示每個節點上連接到叢集交換器的叢集連接埠：
network device-discovery show -
檢查每個叢集連接埠的管理和運作狀態。
-
確認叢集所有連接埠均已啟動且狀態正常：
network port show -role cluster -
確認所有叢集介面（LIF）都位於主連接埠上：
network interface show -role cluster -
確認集群顯示兩個集群交換器的資訊：
system cluster-switch show -is-monitoring-enabled-operational true
-
-
停用群集 LIF 的自動回滾功能。叢集 LIF 會故障轉移到夥伴叢集交換機，並在您對目標交換器執行升級程序時保留在該交換器上：
network interface modify -vserver Cluster -lif * -auto-revert false -
檢查目前 Cumulus Linux 版本和已連接的連接埠：
cumulus@cumulus:mgmt:~$ net show system Hostname......... cumulus Build............ Cumulus Linux 4.4.3 Uptime........... 0:08:20.860000 Model............ Mlnx X86 CPU.............. x86_64 Intel Atom C2558 2.40GHz Memory........... 8GB Disk............. 14.7GB ASIC............. Mellanox Spectrum MT52132 Ports............ 16 x 100G-QSFP28 Part Number...... MSN2100-CB2FC Serial Number.... MT2105T05177 Platform Name.... x86_64-mlnx_x86-r0 Product Name..... MSN2100 ONIE Version..... 2019.11-5.2.0020-115200 Base MAC Address. 04:3F:72:43:92:80 Manufacturer..... Mellanox cumulus@cumulus:mgmt:~$ net show interface State Name Spd MTU Mode LLDP Summary ----- ------ ---- ----- ---------- ---------------------- -------------------- . . UP swp1 100G 9216 Trunk/L2 node1 (e5b) Master: bridge(UP) UP swp2 100G 9216 Trunk/L2 node2 (e5b) Master: bridge(UP) UP swp3 100G 9216 Trunk/L2 SHFFG1826000112 (e0b) Master: bridge(UP) UP swp4 100G 9216 Trunk/L2 SHFFG1826000112 (e0b) Master: bridge(UP) UP swp5 100G 9216 Trunk/L2 SHFFG1826000102 (e0b) Master: bridge(UP) UP swp6 100G 9216 Trunk/L2 SHFFG1826000102 (e0b) Master: bridge(UP)) . .
-
下載 Cumulux Linux 5.4.0 鏡像：
cumulus@cumulus:mgmt:~$ sudo onie-install -a -i http://<ip-to-webserver>/path/to/cumulus-linux-5.4.0-mlx-amd64.bin [sudo] password for cumulus: Fetching installer: http://<ip-to-webserver>/path/to/cumulus-linux-5.4.0-mlx-amd64.bin Downloading URL: http://<ip-to-webserver>/path/to/cumulus-linux-5.4.0-mlx-amd64.bin # 100.0% Success: HTTP download complete. EFI variables are not supported on this system Warning: SecureBoot is not available. Image is signed. . . . Staging installer image...done. WARNING: WARNING: Activating staged installer requested. WARNING: This action will wipe out all system data. WARNING: Make sure to back up your data. WARNING: Are you sure (y/N)? y Activating staged installer...done. Reboot required to take effect.
-
重啟交換器：
cumulus@cumulus:mgmt:~$ sudo reboot
-
更改密碼：
cumulus login: cumulus Password: You are required to change your password immediately (administrator enforced) Changing password for cumulus. Current password: cumulus New password: <new_password> Retype new password: <new_password> Linux cumulus 5.10.0-cl-1-amd64 #1 SMP Debian 5.10.162-1+cl5.4.0u1 (2023-01-20) x86_64 Welcome to NVIDIA Cumulus (R) Linux (R) ZTP in progress. To disable, do 'ztp -d'
-
檢查 Cumulus Linux 版本：
nv show systemcumulus@cumulus:mgmt:~$ nv show system operational applied ---------- -------------- ---------- hostname cumulus cumulus build Cumulus Linux 5.4.0 uptime 14:07:08 timezone Etc/UTC -
更改主機名稱：
cumulus@cumulus:mgmt:~$ nv set system hostname sw1 cumulus@cumulus:mgmt:~$ nv config apply Warning: The following files have been changed since the last save, and they WILL be overwritten. - /etc/nsswitch.conf - /etc/synced/synced.conf . .
-
登出並重新登入交換機，即可在提示符號處看到更新後的交換器名稱：
cumulus@cumulus:mgmt:~$ exit logout Debian GNU/Linux 10 cumulus ttyS0 cumulus login: cumulus Password: Last login: Tue Dec 15 21:43:13 UTC 2020 on ttyS0 Linux cumulus 5.10.0-cl-1-amd64 #1 SMP Debian 5.10.162-1+cl5.4.0u1 (2023-01-20) x86_64 Welcome to NVIDIA Cumulus (R) Linux (R) ZTP in progress. To disable, do 'ztp -d' cumulus@sw1:mgmt:~$
-
設定IP位址：
cumulus@sw1:mgmt:~$ nv set interface eth0 ip address 10.231.80.206/22 cumulus@sw1:mgmt:~$ nv set interface eth0 ip gateway 10.231.80.1 cumulus@sw1:mgmt:~$ nv config apply applied [rev_id: 2] cumulus@sw1:mgmt:~$ ip route show vrf mgmt default via 10.231.80.1 dev eth0 proto kernel unreachable default metric 4278198272 10.231.80.0/22 dev eth0 proto kernel scope link src 10.231.80.206 127.0.0.0/8 dev mgmt proto kernel scope link src 127.0.0.1
-
建立一個新用戶並將該用戶加入到 `sudo`團體。該使用者僅在控制台/SSH會話重新啟動後生效。
sudo adduser --ingroup netedit admincumulus@sw1:mgmt:~$ sudo adduser --ingroup netedit admin [sudo] password for cumulus: Adding user 'admin' ... Adding new user 'admin' (1001) with group `netedit' ... Creating home directory '/home/admin' ... Copying files from '/etc/skel' ... New password: Retype new password: passwd: password updated successfully Changing the user information for admin Enter the new value, or press ENTER for the default Full Name []: Room Number []: Work Phone []: Home Phone []: Other []: Is the information correct? [Y/n] y cumulus@sw1:mgmt:~$ sudo adduser admin sudo [sudo] password for cumulus: Adding user `admin' to group `sudo' ... Adding user admin to group sudo Done. cumulus@sw1:mgmt:~$ exit logout Connection to 10.233.204.71 closed. [admin@cycrh6svl01 ~]$ ssh admin@10.233.204.71 admin@10.233.204.71's password: Linux sw1 4.19.0-cl-1-amd64 #1 SMP Cumulus 4.19.206-1+cl4.4.1u1 (2021-09-09) x86_64 Welcome to NVIDIA Cumulus (R) Linux (R) For support and online technical documentation, visit http://www.cumulusnetworks.com/support The registered trademark Linux (R) is used pursuant to a sublicense from LMI, the exclusive licensee of Linus Torvalds, owner of the mark on a world-wide basis. admin@sw1:mgmt:~$
-
新增其他使用者群組以供管理員使用者訪問 `nv`命令：
cumulus@sw1:mgmt:~$ sudo adduser admin nvshow [sudo] password for cumulus: Adding user `admin' to group `nvshow' ... Adding user admin to group nvshow Done.看 "NVIDIA使用者帳戶"了解更多。
Cumulus Linux 5.x 至 Cumulus Linux 5.4.0
-
將集群交換器連接到管理網路。
-
使用 ping 指令驗證與託管 Cumulus Linux 和 RCF 的伺服器的連線性。
-
顯示每個節點上連接到叢集交換器的叢集連接埠：
network device-discovery show -
檢查每個叢集連接埠的管理和運作狀態。
-
確認叢集所有連接埠均已啟動且狀態正常：
network port show -role cluster -
確認所有叢集介面（LIF）都位於主連接埠上：
network interface show -role cluster -
確認集群顯示兩個集群交換器的資訊：
system cluster-switch show -is-monitoring-enabled-operational true
-
-
停用群集 LIF 的自動回滾功能。叢集 LIF 會故障轉移到夥伴叢集交換機，並在您對目標交換器執行升級程序時保留在該交換器上：
network interface modify -vserver Cluster -lif * -auto-revert false -
檢查目前 Cumulus Linux 版本和已連接的連接埠：
cumulus@sw1:mgmt:~$ nv show system operational applied ------------------- -------------------- ----------------- hostname cumulus cumulus build Cumulus Linux 5.3.0 uptime 6 days, 8:37:36 timezone Etc/UTC cumulus@sw1:mgmt:~$ nv show interface Interface MTU Speed State Remote Host Remote Port- Type Summary ------------- ----- ----- ----- ------------------- ------------ --------- ------------- + cluster_isl 9216 200G up bond + eth0 1500 100M up mgmt-sw1 Eth105/1/14 eth IP Address: 10.231.80 206/22 eth0 IP Address: fd20:8b1e:f6ff:fe31:4a0e/64 + lo 65536 up loopback IP Address: 127.0.0.1/8 lo IP Address: ::1/128 + swp1s0 9216 10G up cluster01 e0b swp . . . + swp15 9216 100G up sw2 swp15 swp + swp16 9216 100G up sw2 swp16 swp -
下載 Cumulux Linux 5.4.0 鏡像：
cumulus@sw1:mgmt:~$ sudo onie-install -a -i http://<ip-to-webserver>/path/to/cumulus-linux-5.4.0-mlx-amd64.bin [sudo] password for cumulus: Fetching installer: http://<ip-to-webserver>/path/to/cumulus-linux-5.4.0-mlx-amd64.bin Downloading URL: http://<ip-to-webserver>/path/to/cumulus-linux-5.4.0-mlx-amd64.bin # 100.0% Success: HTTP download complete. EFI variables are not supported on this system Warning: SecureBoot is not available. Image is signed. . . . Staging installer image...done. WARNING: WARNING: Activating staged installer requested. WARNING: This action will wipe out all system data. WARNING: Make sure to back up your data. WARNING: Are you sure (y/N)? y Activating staged installer...done. Reboot required to take effect.
-
重啟交換器：
cumulus@sw1:mgmt:~$ sudo reboot
-
更改密碼：
cumulus login: cumulus Password: You are required to change your password immediately (administrator enforced) Changing password for cumulus. Current password: cumulus New password: <new_password> Retype new password: <new_password> Linux cumulus 5.10.0-cl-1-amd64 #1 SMP Debian 5.10.162-1+cl5.4.0u1 (2023-01-20) x86_64 Welcome to NVIDIA Cumulus (R) Linux (R) ZTP in progress. To disable, do 'ztp -d'
-
檢查 Cumulus Linux 版本：
nv show systemcumulus@cumulus:mgmt:~$ nv show system operational applied -------------- ---------------- hostname cumulus cumulus build Cumulus Linux 5.4.0 uptime 14:07:08 timezone Etc/UTC
-
更改主機名稱：
cumulus@cumulus:mgmt:~$ nv set system hostname sw1 cumulus@cumulus:mgmt:~$ nv config apply Warning: The following files have been changed since the last save, and they WILL be overwritten. - /etc/nsswitch.conf - /etc/synced/synced.conf . .
-
登出並重新登入交換機，即可在提示符號處看到更新後的交換器名稱：
cumulus@cumulus:mgmt:~$ exit logout Debian GNU/Linux 10 cumulus ttyS0 cumulus login: cumulus Password: Last login: Tue Dec 15 21:43:13 UTC 2020 on ttyS0 Linux cumulus 5.10.0-cl-1-amd64 #1 SMP Debian 5.10.162-1+cl5.4.0u1 (2023-01-20) x86_64 Welcome to NVIDIA Cumulus (R) Linux (R) ZTP in progress. To disable, do 'ztp -d' cumulus@sw1:mgmt:~$
-
設定IP位址：
cumulus@sw1:mgmt:~$ nv unset interface eth0 ip address dhcp cumulus@sw1:mgmt:~$ nv set interface eth0 ip address 10.231.80.206/22 cumulus@sw1:mgmt:~$ nv set interface eth0 ip gateway 10.231.80.1 cumulus@sw1:mgmt:~$ nv config apply applied [rev_id: 2] cumulus@sw1:mgmt:~$ ip route show vrf mgmt default via 10.231.80.1 dev eth0 proto kernel unreachable default metric 4278198272 10.231.80.0/22 dev eth0 proto kernel scope link src 10.231.80.206 127.0.0.0/8 dev mgmt proto kernel scope link src 127.0.0.1
-
建立一個新用戶並將該用戶加入到 `sudo`團體。該使用者僅在控制台/SSH會話重新啟動後生效。
sudo adduser --ingroup netedit admincumulus@sw1:mgmt:~$ sudo adduser --ingroup netedit admin [sudo] password for cumulus: Adding user 'admin' ... Adding new user 'admin' (1001) with group `netedit' ... Creating home directory '/home/admin' ... Copying files from '/etc/skel' ... New password: Retype new password: passwd: password updated successfully Changing the user information for admin Enter the new value, or press ENTER for the default Full Name []: Room Number []: Work Phone []: Home Phone []: Other []: Is the information correct? [Y/n] y cumulus@sw1:mgmt:~$ sudo adduser admin sudo [sudo] password for cumulus: Adding user `admin' to group `sudo' ... Adding user admin to group sudo Done. cumulus@sw1:mgmt:~$ exit logout Connection to 10.233.204.71 closed. [admin@cycrh6svl01 ~]$ ssh admin@10.233.204.71 admin@10.233.204.71's password: Linux sw1 4.19.0-cl-1-amd64 #1 SMP Cumulus 4.19.206-1+cl4.4.1u1 (2021-09-09) x86_64 Welcome to NVIDIA Cumulus (R) Linux (R) For support and online technical documentation, visit http://www.cumulusnetworks.com/support The registered trademark Linux (R) is used pursuant to a sublicense from LMI, the exclusive licensee of Linus Torvalds, owner of the mark on a world-wide basis. admin@sw1:mgmt:~$
-
新增其他使用者群組以供管理員使用者訪問 `nv`命令：
cumulus@sw1:mgmt:~$ sudo adduser admin nvshow [sudo] password for cumulus: Adding user `admin' to group `nvshow' ... Adding user admin to group nvshow Done.看 "NVIDIA使用者帳戶"了解更多。
Cumulus Linux 5.4.0 至 Cumulus Linux 5.11.0
-
將集群交換器連接到管理網路。
-
使用 ping 指令驗證與託管 Cumulus Linux 和 RCF 的伺服器的連線性。
-
顯示每個節點上連接到叢集交換器的叢集連接埠：
network device-discovery show -
檢查每個叢集連接埠的管理和運作狀態。
-
確認叢集所有連接埠均已啟動且狀態正常：
network port show -role cluster -
確認所有叢集介面（LIF）都位於主連接埠上：
network interface show -role cluster -
確認集群顯示兩個集群交換器的資訊：
system cluster-switch show -is-monitoring-enabled-operational true
-
-
停用群集 LIF 的自動回滾功能。叢集 LIF 會故障轉移到夥伴叢集交換機，並在您對目標交換器執行升級程序時保留在該交換器上：
network interface modify -vserver Cluster -lif * -auto-revert false -
檢查目前 Cumulus Linux 版本和已連接的連接埠：
cumulus@sw1:mgmt:~$ nv show system operational applied ------------------- -------------------- ----------------- hostname cumulus cumulus build Cumulus Linux 5.4.0 uptime 6 days, 8:37:36 timezone Etc/UTC cumulus@sw1:mgmt:~$ nv show interface Interface MTU Speed State Remote Host Remote Port- Type Summary ------------- ----- ----- ----- ------------------- ------------ --------- ------------- + cluster_isl 9216 200G up bond + eth0 1500 100M up mgmt-sw1 Eth105/1/14 eth IP Address: 10.231.80 206/22 eth0 IP Address: fd20:8b1e:f6ff:fe31:4a0e/64 + lo 65536 up loopback IP Address: 127.0.0.1/8 lo IP Address: ::1/128 + swp1s0 9216 10G up cluster01 e0b swp . . . + swp15 9216 100G up sw2 swp15 swp + swp16 9216 100G up sw2 swp16 swp -
下載 Cumulux Linux 5.11.0 鏡像：
cumulus@sw1:mgmt:~$ sudo onie-install -a -i http://<ip-to-webserver>/path/to/cumulus-linux-5.11.0-mlx-amd64.bin [sudo] password for cumulus: Fetching installer: http://<ip-to-webserver>/path/to/cumulus-linux-5.11.0-mlx-amd64.bin Downloading URL: http://<ip-to-webserver>/path/to/cumulus-linux-5.11.0-mlx-amd64.bin # 100.0% Success: HTTP download complete. EFI variables are not supported on this system Warning: SecureBoot is not available. Image is signed. . . . Staging installer image...done. WARNING: WARNING: Activating staged installer requested. WARNING: This action will wipe out all system data. WARNING: Make sure to back up your data. WARNING: Are you sure (y/N)? y Activating staged installer...done. Reboot required to take effect.
-
重啟交換器：
cumulus@sw1:mgmt:~$ sudo reboot
-
更改密碼：
cumulus login: cumulus Password: You are required to change your password immediately (administrator enforced) Changing password for cumulus. Current password: cumulus New password: <new_password> Retype new password: <new_password> Linux cumulus 5.11.0-cl-1-amd64 #1 SMP Debian 5.10.162-1+cl5.4.0u1 (2023-01-20) x86_64 Welcome to NVIDIA Cumulus (R) Linux (R) ZTP in progress. To disable, do 'ztp -d'
-
檢查 Cumulus Linux 版本：
nv show systemcumulus@cumulus:mgmt:~$ nv show system operational applied -------------- ---------------- hostname cumulus cumulus build Cumulus Linux 5.11.0 uptime 14:07:08 timezone Etc/UTC
-
更改主機名稱：
cumulus@cumulus:mgmt:~$ nv set system hostname sw1 cumulus@cumulus:mgmt:~$ nv config apply Warning: The following files have been changed since the last save, and they WILL be overwritten. - /etc/nsswitch.conf - /etc/synced/synced.conf . .
-
登出並重新登入交換機，即可在提示符號處看到更新後的交換器名稱：
cumulus@cumulus:mgmt:~$ exit logout Debian GNU/Linux 10 cumulus ttyS0 cumulus login: cumulus Password: Last login: Tue Dec 15 21:43:13 UTC 2020 on ttyS0 Linux cumulus 5.11.0-cl-1-amd64 #1 SMP Debian 5.10.162-1+cl5.4.0u1 (2023-01-20) x86_64 Welcome to NVIDIA Cumulus (R) Linux (R) ZTP in progress. To disable, do 'ztp -d' cumulus@sw1:mgmt:~$
-
設定IP位址：
cumulus@sw1:mgmt:~$ nv unset interface eth0 ip address dhcp cumulus@sw1:mgmt:~$ nv set interface eth0 ip address 10.231.80.206/22 cumulus@sw1:mgmt:~$ nv set interface eth0 ip gateway 10.231.80.1 cumulus@sw1:mgmt:~$ nv config apply applied [rev_id: 2] cumulus@sw1:mgmt:~$ ip route show vrf mgmt default via 10.231.80.1 dev eth0 proto kernel unreachable default metric 4278198272 10.231.80.0/22 dev eth0 proto kernel scope link src 10.231.80.206 127.0.0.0/8 dev mgmt proto kernel scope link src 127.0.0.1
下一步是什麼？
升級 Cumulus Linux 版本後，您可以…"安裝或升級 RCF 腳本" 。