statistics volume show

Volume throughput and latency metrics

Availability: This command is available to cluster and Vserver administrators at the admin privilege level.

Description

This command continuously displays performance data for volumes at a regular interval. The command output displays data in the following columns:

Parameters

[-volume <text>] - Volume
Selects the volume for which you want to display performance data.
[-vserver <vserver name>] - Vserver
Selects the vserver for which you want to display performance data.
[-aggregate <text>] - Aggregate
Selects the aggregate for which you want to display performance data.
[-sort-key <text>] - Column to Sort By
If this parameter is specified, the command displays statistics sorted by the specified column.
-interval <integer> - Interval
Specifies, in seconds, the interval between statistics updates. The default setting is 5 seconds.
-iterations <integer> - Iterations
Specifies the number of iterations the command runs before terminating. The default setting is 1. If the number is 0 (zero), the command continues to run until you interrupt it by pressing Ctrl-C.
-max <integer> - Maximum Number of Instances
Specifies the maximum number of volumes to display. The default setting is 25.

Examples

The following example displays volume statistics:
cluster1::> statistics volume show
cluster1 : 12/31/2013 16:00:04
                                                                      
                          *Total Read Write Other   Read Write Latency 
 Volume Vserver Aggregate    Ops  Ops   Ops   Ops  (Bps) (Bps)    (us) 
 ------ ------- --------- ------ ---- ----- ----- ------ ----- ------- 
   vol0       -     aggr0     58   13    15    29 310585  3014      39 
   vol0       -  aggr0_n0     56    0    11    45   8192 28826      47 


[...]