The SVC performance statistics are generated regularly (in intervals) by the SVC and picked up by the BVQ SVC Scanner. BVQ supports all intervals possible in the SVC (1min to 60min). We recommend to set the time interval to 1 minute.
Check statistics status and frequency: Use this command to see if and how often your system collects statistics: Code Block |
---|
theme | Midnight |
---|
title | SVC CLI |
---|
| svcinfo lssystem | while read key value; do [[ "$key" =~ ^(statistics_status|statistics_frequency)$ ]]&& echo "$key $value"; done |
Enable statistics collection: Activate collection of system statistics: Code Block |
---|
theme | Midnight |
---|
title | SVC CLI |
---|
| statistics_status on |
Set statistics collection frequency: Define how frequently the system collects statistics: Code Block |
---|
theme | Midnight |
---|
title | SVC CLI |
---|
| statistics_frequency 1 |
Start statistics collection: Begin collecting system statistics at your defined frequency: Code Block |
---|
theme | Midnight |
---|
title | SVC CLI |
---|
| svctask startstats -interval 1 |
Clear I/O statistics dumps: Clean old I/O statistics data from all nodes in the SVC with this command: Code Block |
---|
theme | Midnight |
---|
title | SVC CLI |
---|
| svcinfo lsnode -nohdr | while read id rest ; do svctask cleardumps -prefix /dumps/iostats $id ; done |
|