[DRBD-user] Show Current Resync Rate

Eric Robinson eric.robinson at psmnv.com
Fri Jul 21 20:27:22 CEST 2017

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

With drbd 8x, I was accustomed to using /cat/proc/drbd to show the current resync state (speed and % complete). That's not in drbd 9.

# cat /proc/drbd does not show much...

ha11b:/var/log # cat /proc/drbd
version: 9.0.1-1 (api:2/proto:86-111)
GIT-hash: 86e443973082570aeb651848db89e0c7b995c306 build by abuild
Transports (api:14): tcp (1.0.0)

...and drbdadm status shows % complete, but not current speed...

ha11b:/var/log # drbdadm status
ha01_mysql role:Secondary
  ha11a role:Primary

ha02_mysql role:Primary
  ha11a role:Secondary congested:yes
    replication:SyncSource peer-disk:Inconsistent done:3.81   <--No speed shown

How do I see the resync speed?

Eric Robinson
Chief Information Officer
Physician Select Management, LLC
775-885-2211 x 112

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