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statistics qtree show

Qtree I/O operation rates

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

Description​

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

  • Qtree - Qtree name.
  • Vserver - Vserver name.
  • Volume - Volume name.
  • NFS Ops - NFS operations per second.
  • CIFS Ops - CIFS operations per second.
  • Internal Ops - Internal operations per second.
  • Total Ops - Total number of operations per second.

Parameters​

[-qtree <text>] - Qtree
Selects the qtree for which you want to display performance data. The qtree name has to be given in the format "vol_name/qtree_name"
[-vserver <vserver name>] - Vserver
Selects the Vserver for which you want to display performance data.
[-volume <text>] - Volume
Selects the volume 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 qtrees to display. The default setting is 25.

Examples​

The following example displays qtree statistics: 

C1_sti20-vsim-ucs429g_1520278254::> statistics qtree show
C1_sti20-vsim-ucs429g_1520278254 : 3/14/2018 15:40:46

                            NFS CIFS Internal *Total
      Qtree Vserver  Volume ops  ops      ops    ops
----------- ------- ------- --- ---- -------- ------
flexvol/qt1     vs0 flexvol   7    0        0      7
 dp_vol/qt9     vs0  dp_vol   7    0        0      7
 dp_vol/qt8     vs0  dp_vol   7    0        0      7


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