Drbd8
hi all.
I'm trying to set up a little cluster with 2 hosts....
the final thing shlud be with drbd, heartbeat, ldirector, ocfs2 and
serving mails (postfix). The users mailbox are stored in the drbd+ofcs2
storage.
now i'm trying to setup drbd...i have installed the package from
unstable because i need drbd8 in a primary/primary configuration.
Now...i'm using also a lvm disk (/dev/internal_raid/mail on both the
hosts)...i made the drbd module, create the config (attachment) and
started drbd...then i always got this in teh log:
Jul 18 12:00:01 cluster-1 kernel: drbd0: Found 6 transactions (324
active extents) in activity log.
Jul 18 12:00:01 cluster-1 kernel: drbd0: max_segment_size ( = BIO size )
= 32768
Jul 18 12:00:01 cluster-1 kernel: drbd0: drbd_bm_resize called with
capacity == 123728120
Jul 18 12:00:01 cluster-1 kernel: drbd0: resync bitmap: bits=15466015
words=483314
Jul 18 12:00:01 cluster-1 kernel: drbd0: size = 58 GB (61864060 KB)
Jul 18 12:00:01 cluster-1 kernel: drbd0: reading of bitmap took 8 jiffies
Jul 18 12:00:01 cluster-1 kernel: drbd0: recounting of set bits took
additional 1 jiffies
Jul 18 12:00:01 cluster-1 kernel: drbd0: 58 GB marked out-of-sync by on
disk bit-map.
Jul 18 12:00:01 cluster-1 kernel: drbd0: Marked additional 0 KB as
out-of-sync based on AL.
Jul 18 12:00:01 cluster-1 kernel: drbd0: disk( Attaching -> UpToDate )
Jul 18 12:00:01 cluster-1 kernel: drbd0: Writing meta data super block now.
Jul 18 12:00:01 cluster-1 kernel: drbd0: conn( StandAlone -> Unconnected )
Jul 18 12:00:01 cluster-1 kernel: drbd0: receiver (re)started
Jul 18 12:00:02 cluster-1 kernel: drbd0: conn( Unconnected ->
WFConnection )
Jul 18 12:00:02 cluster-1 kernel: drbd0: conn( WFConnection ->
WFReportParams )
Jul 18 12:00:02 cluster-1 kernel: drbd0: Handshake successful: DRBD
Network Protocol version 86
Jul 18 12:00:02 cluster-1 kernel: drbd0: Peer authenticated using 20
bytes of 'sha1' HMAC
Jul 18 12:00:02 cluster-1 kernel: drbd0: Split-Brain detected, dropping
connection!
Jul 18 12:00:02 cluster-1 kernel: drbd0: self
9A3B972673FCBE73:0000000000000004:0000000000000000:0000000000000000
Jul 18 12:00:02 cluster-1 kernel: drbd0: peer
92BF0972AAB9120B:0000000000000004:0000000000000000:0000000000000000
Jul 18 12:00:02 cluster-1 kernel: drbd0: conn( WFReportParams ->
Disconnecting )
Jul 18 12:00:02 cluster-1 kernel: drbd0: error receiving ReportState, l: 4!
Jul 18 12:00:02 cluster-1 kernel: drbd0: meta connection shut down by peer.
Jul 18 12:00:02 cluster-1 kernel: drbd0: asender terminated
Jul 18 12:00:02 cluster-1 kernel: drbd0: tl_clear()
Jul 18 12:00:02 cluster-1 kernel: drbd0: Connection closed
Jul 18 12:00:02 cluster-1 kernel: drbd0: conn( Disconnecting ->
StandAlone )
Jul 18 12:00:02 cluster-1 kernel: drbd0: receiver terminated
I think the problem is that "Split-Brain detected, dropping
connection!"...how can i avoid that error (or others if there are)?
Has someone succeffully installed drbd+ocfs2?
Thank you
Pier
Reply to: