[DRBD-user] Unable to connect nodes

Oliver Welter mail at oliwel.de
Thu Aug 21 20:19:35 CEST 2008

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


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Hi All,

I am having a bit of trouble setting up a new drbd system.

Both nodes are running 8.2.6 on a 2.6.22 kernel.

I have created the underlying devices, copied the config and ran
"drbdadm create-md" on both nodes

On my "primary" node, I ran
"drbdadm -- --overwrite-data-of-peer primary www1"

Now, I have following situation:

On "primary" node
 1: cs:WFConnection st:Primary/Unknown ds:UpToDate/Inconsistent C r---
    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 oos:52427164

on the replica

 1: cs:StandAlone st:Secondary/Unknown ds:Inconsistent/DUnknown   r---
    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 oos:52427164


If I try to connect the replica, I see in the syslog

Aug 21 20:13:25 cocoix kernel: drbd1: disk( Inconsistent -> Diskless )
Aug 21 20:13:25 cocoix kernel: drbd1: drbd_bm_resize called with
capacity == 0
Aug 21 20:13:25 cocoix kernel: drbd1: worker terminated
Aug 21 20:13:25 cocoix kernel: drbd1: Terminating worker thread
Aug 21 20:13:26 cocoix kernel: drbd1: disk( Diskless -> Attaching )
Aug 21 20:13:26 cocoix kernel: drbd1: Starting worker thread (from
cqueue/0 [219])
Aug 21 20:13:26 cocoix kernel: drbd1: No usable activity log found.
Aug 21 20:13:26 cocoix kernel: drbd1: max_segment_size ( = BIO size ) = 4096
Aug 21 20:13:26 cocoix kernel: drbd1: drbd_bm_resize called with
capacity == 104854328
Aug 21 20:13:26 cocoix kernel: drbd1: resync bitmap: bits=13106791
words=204794
Aug 21 20:13:26 cocoix kernel: drbd1: size = 50 GB (52427164 KB)
Aug 21 20:13:26 cocoix kernel: drbd1: reading of bitmap took 7 jiffies
Aug 21 20:13:26 cocoix kernel: drbd1: recounting of set bits took
additional 0 jiffies
Aug 21 20:13:26 cocoix kernel: drbd1: 50 GB (13106791 bits) marked
out-of-sync by on disk bit-map.
Aug 21 20:13:26 cocoix kernel: drbd1: disk( Attaching -> Inconsistent )
Aug 21 20:13:26 cocoix kernel: drbd1: Writing meta data super block now.
Aug 21 20:13:26 cocoix kernel: drbd1: Barriers not supported on meta
data device - disabling
Aug 21 20:13:27 cocoix kernel: drbd1: conn( StandAlone -> Unconnected )
Aug 21 20:13:27 cocoix kernel: drbd1: Starting receiver thread (from
drbd1_worker [6134])
Aug 21 20:13:27 cocoix kernel: drbd1: receiver (re)started
Aug 21 20:13:27 cocoix kernel: drbd1: conn( Unconnected -> WFConnection )
Aug 21 20:13:27 cocoix kernel: drbd1: Handshake successful: Agreed
network protocol version 88
Aug 21 20:13:27 cocoix kernel: drbd1: conn( WFConnection -> WFReportParams )
Aug 21 20:13:27 cocoix kernel: drbd1: Starting asender thread (from
drbd1_receiver [6137])
Aug 21 20:13:27 cocoix kernel: drbd1: data-integrity-alg: <not-used>
Aug 21 20:13:27 cocoix kernel: drbd1: Becoming sync target due to disk
states.
Aug 21 20:13:27 cocoix kernel: drbd1: peer( Unknown -> Secondary ) conn(
WFReportParams -> WFBitMapT ) pdsk( DUnknown -> UpToDate )
Aug 21 20:13:27 cocoix kernel: drbd1: Writing meta data super block now.
Aug 21 20:13:27 cocoix kernel: drbd1: conn( WFBitMapT -> WFSyncUUID )
Aug 21 20:13:27 cocoix kernel: drbd1: helper command: /sbin/drbdadm
before-resync-target
Aug 21 20:13:27 cocoix kernel: drbd1: before-resync-target handler
returned 3, dropping connection.
Aug 21 20:13:27 cocoix kernel: drbd1: peer( Secondary -> Unknown ) conn(
WFSyncUUID -> Disconnecting ) pdsk( UpToDate -> DUnknown )
Aug 21 20:13:27 cocoix kernel: drbd1: asender terminated
Aug 21 20:13:27 cocoix kernel: drbd1: Terminating asender thread
Aug 21 20:13:27 cocoix kernel: drbd1: Writing meta data super block now.
Aug 21 20:13:27 cocoix kernel: drbd1: tl_clear()
Aug 21 20:13:27 cocoix kernel: drbd1: Connection closed
Aug 21 20:13:27 cocoix kernel: drbd1: conn( Disconnecting -> StandAlone )
Aug 21 20:13:27 cocoix kernel: drbd1: receiver terminated
Aug 21 20:13:27 cocoix kernel: drbd1: Terminating receiver thread

Any hints?

Oliver
- --
Protect your environment -  close windows and adopt a penguin!
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