The default sync rate is normally defined in your drbd configuration (mostly /etc/drbd.conf)
1 2 3 | syncer { rate 100M; } |
If you are setting up a virtual machine on drbd cluster you need to produce more I/O and your physical machines are under heavy load. You can stop some services or you can reduce the sync rate.
Set temporary sync rate:
You need to issue this command only on one of your nodes!
1 | root@drbd-node1:~# drbdsetup /dev/drbd0 syncer -r 10M |
Enjoy the easy solution;)
Great, Thanks for the info it really works!