How to get the number of Placement Groups under each OSD

How to get the number of Placement Groups under each OSD, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can get something.

Ceph pg dump | awk'/ ^ pg_stat/ {col=1; while ($coloring = "up") {col++}; col++} / ^ [0-9a-f] +\. [0-9a-f] + / {match ($0RSTART,RLENGTH / ^ [0-9a-f] + /); pool=substr ($0, RSTART,RLENGTH); poollist [pool] = 0; up=$col; iTun0; RSTART=0; RLENGTH=0; delete osds; while (match (up,/ [0-9] + /) > 0) {ODS [+ + I] = substr (up,RSTART,RLENGTH) Up = substr (up, RSTART+RLENGTH)} for (i in osds) {array [ODS [I], pool] +; END [ODS [I]];}} END {ODS ("\ n"); printf ("pool:\ t"); for (i in poollist) printf ("% s\ t", I); printf ("| SUM\ n"); for (i in poollist) printf ("-"); printf ("-\ n") For (i in osdlist) {printf ("osd.%i\ t", I); sum=0; for (j in poollist) {printf ("% I\ t", array [iMagazine j]); sum+=array [iForce j]; poollist [j] + = array [iMagazine j]}; printf ("|% I\ n", sum)} for (i in poollist) printf ("-"); printf ("-\ n") Printf ("SUM:\ t"); for (i in poollist) printf ("% s\ t", poollist [I]); printf ("|\ n");}'

Results:

Is it helpful for you to read the above content? If you want to know more about the relevant knowledge or read more related articles, please follow the industry information channel, thank you for your support.