[DRBD-user] DRBD nodes take forever to synchronize.. Pls help!

Leung Ruby rubyky20 at gmail.com
Thu Nov 19 04:50:06 CET 2009


I set up drbd on 2 nodes, they used to connect to each other at once
on startup, but after a computer crash, they take forever to
synchronize! Here's what I got from my primary node when I did a "cat
/proc/drbd".

 0: cs:SyncTarget ro:Secondary/Primary ds:Inconsistent/UpToDate C r----
    ns:0 nr:3838216 dw:3838216 dr:0 al:0 bm:234 lo:0 pe:0 ua:0 ap:0
ep:1 wo:b oos:98212872
        [>....................] sync'ed:  3.8% (95908/99656)M
        finish: 77:56:48 speed: 320 (316) K/sec


I tried "drbdadm -- --discard-my-data connect r0" on the secondary
node which seems to have 'bad' data, I also tried "drbdadm --
--overwrite-data-of-peer primary r0" on the primary node, but it still
doesn't work. I've even uninstalled drbd and configure it gain, nth
seems to solve the problem.

Any help will be appreciated, thanks in advance!


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