[DRBD-user] full-resync after connecting

raveenpl raveenpl at gmail.com
Wed Jan 20 12:46:28 CET 2010

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


I am currently using drbd 8.0.16. I've noticed that after connecting
(previously consistent resources) there is full resynchronization. This
problem occurs only sometimes.

In dmesg:

drbd11: conn( StandAlone -> Unconnected )
drbd11: Starting receiver thread (from drbd11_worker [23213])
drbd11: receiver (re)started
drbd11: conn( Unconnected -> WFConnection )
drbd11: Handshake successful: DRBD Network Protocol version 86
drbd11: conn( WFConnection -> WFReportParams )
drbd11: Starting asender thread (from drbd11_receiver [16622])
drbd11: drbd_sync_handshake:
drbd11: self
drbd11: peer
drbd11: uuid_compare()=-100 by rule 10
drbd11: Split-Brain detected, manually solved. Sync from this node
drbd11: peer( Unknown -> Secondary ) conn( WFReportParams -> WFBitMapS )
pdsk( DUnknown -> UpToDate )
drbd11: conn( WFBitMapS -> SyncSource ) pdsk( UpToDate -> Inconsistent )
drbd11: Began resync as SyncSource (will sync 32505856 KB [8126464 bits

I've noticed that in GIT there is FIX "fix race in state handling which
caused a full sync"
Is that solution for this problem?

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