statistics-v1 protocol-request-size show
Display size statistics for CIFS and NFS protocol read and write requests
Availability: This command is available to cluster administrators at the admin privilege level.
Description
This command displays size statistics for CIFS and NFS protocol read and write requests. The output of the command includes the following information:
-
Node name
-
Statistic type
-
Average size of request
-
Total request count
-
Current number of requests in each category of request size
-
Number of requests after the command was last executed
Parameters
- {
[-fields <fieldname>,…]
-
If you specify the
-fields <fieldname>, …
parameter, the command output also includes the specified field or fields. You can use '-fields ?' to display the fields to specify. - |
[-instance ]
} -
If you specify the
-instance
parameter, the command displays detailed information about all fields. [-node {<nodename>|local}]
- Node-
If this parameter is specified, the command displays statistics only for the specified node.
[-stat-type <Protocol Type>]
- RW Request Stat Type-
If this parameter is specified, the command displays only the statistics of the specified protocol type. Protocol types include the following: cifs_read, cifs_write, nfs2_read, nfs2_write, nfs3_read, and nfs3_write.
[-total-req-count <Counter64 with Delta>]
- Total Request Count-
If this parameter is specified, the command displays only statistics with the specified total number of requests.
[-average-size <Counter64 with Delta>]
- Average Request Size-
If this parameter is specified, the command displays only statistics with the specified average request size.
[-histo08 <Counter64 with Delta>]
- 0 - 511-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo09 <Counter64 with Delta>]
- 512 - 1023-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo10 <Counter64 with Delta>]
- 1024 - 2047-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo11 <Counter64 with Delta>]
- 2048 - 4096-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo12 <Counter64 with Delta>]
- 4096 - 8191-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo13 <Counter64 with Delta>]
- 8192 - 16K-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo14 <Counter64 with Delta>]
- 16K - 32K-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo15 <Counter64 with Delta>]
- 32K - 64K-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo16 <Counter64 with Delta>]
- 64K - 128K-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
[-histo17 <Counter64 with Delta>]
- Greater than 128K-
If this parameter is specified, the command displays only statistics with the specified number of requests in this size range.
Examples
The following example displays the number of NFS v3 requests in each size range for only one node in the cluster.
cluster1::> statistics protocol-request-size show -stat-type nfs3_* -node node0 Node: node0 Stat Type: nfs3_read Value Delta -------------- -------- ---------- Average Size: 6 - Total Request Count: 465947409 - 0-511: 567023 - 512-1023: 4306 - 1K-2047: 175 - 2K-4095: 160404 - 4K-8191: 537576 - 8K-16383: 1742701 - 16K-32767: 1418620 - 32K-65535: 461516604 - 64K-131071: 0 - 128K - : 0 - Node: node0 Stat Type: nfs3_write Value Delta -------------- -------- ---------- Average Size: 0 - Total Request Count: 199294247 - 0-511: 36556 - 512-1023: 3683 - 1K-2047: 745 - 2K-4095: 1413 - 4K-8191: 28643 - 8K-16383: 199223207 - 16K-32767: 0 - 32K-65535: 0 - 64K-131071: 0 - 128K - : 0 -