Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Strange issue , where failovers work fine (eg target node gets drbd resource
and becomes primary) , but always on the demoted node (in case of soft
failover, or after reboot with hard failover) the state goes to
standalone/diskless en the connection to disconnected.
I f i attach the status is up to date and if i recoonect all is fine. But
this should happen by itself i would guess.
Her the logs of both node when i switched the primary (tc-clust-node2) into
standby to force a soft failover (at time of failover all working / in sync
and connected).
Node 1:
Nov 13 11:14:32 tc-clust-node1 kernel: [39253.500845] block drbd0: 0 KB (0
bits) marked out-of-sync by on disk bit-map.
Nov 13 11:44:44 tc-clust-node1 kernel: [41060.826926] block drbd0: peer(
Primary -> Secondary )
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.221535] block drbd0: peer(
Secondary -> Unknown ) conn( Connected -> TearDown ) pdsk( UpToDate ->
DUnknown )
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.222924] block drbd0: meta
connection shut down by peer.
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.223102] block drbd0: asender
terminated
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.223104] block drbd0:
Terminating drbd0_asender
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.229057] block drbd0:
Connection closed
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.229061] block drbd0: conn(
TearDown -> Unconnected )
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.229074] block drbd0: receiver
terminated
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.229076] block drbd0:
Restarting drbd0_receiver
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.229078] block drbd0: receiver
(re)started
Nov 13 11:44:44 tc-clust-node1 kernel: [41061.229085] block drbd0: conn(
Unconnected -> WFConnection )
Nov 13 11:44:52 tc-clust-node1 kernel: [41069.209354] block drbd0: role(
Secondary -> Primary )
Nov 13 11:44:52 tc-clust-node1 kernel: [41069.210184] block drbd0: new
current UUID
B3D74927D90C7E51:79320606C1B287AA:A957752722C2BDC8:A956752722C2BDC8
Nov 13 11:44:54 tc-clust-node1 kernel: [41071.279517] EXT4-fs (drbd0):
mounted filesystem with ordered data mode. Opts: (null)
Node 2:
Nov 13 11:14:29 tc-clust-node2 kernel: [39332.699456] block drbd0: 0 KB (0
bits) marked out-of-sync by on disk bit-map.
Nov 13 11:44:40 tc-clust-node2 kernel: [41143.308506] block drbd0: role(
Primary -> Secondary )
Nov 13 11:44:40 tc-clust-node2 kernel: [41143.308573] block drbd0: bitmap
WRITE of 0 pages took 0 jiffies
Nov 13 11:44:40 tc-clust-node2 kernel: [41143.308581] block drbd0: 0 KB (0
bits) marked out-of-sync by on disk bit-map.
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.711739] block drbd0: peer(
Secondary -> Unknown ) conn( Connected -> Disconnecting ) pdsk( UpToDate ->
DUnknown )
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712118] block drbd0: asender
terminated
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712121] block drbd0:
Terminating drbd0_asender
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712428] block drbd0:
Connection closed
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712439] block drbd0: conn(
Disconnecting -> StandAlone )
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712601] block drbd0: receiver
terminated
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712603] block drbd0:
Terminating drbd0_receiver
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712651] block drbd0: disk(
UpToDate -> Failed )
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712671] block drbd0: Sending
state for detaching disk failed
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712757] block drbd0: disk(
Failed -> Diskless )
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712793] block drbd0:
drbd_bm_resize called with capacity == 0
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712818] block drbd0: worker
terminated
Nov 13 11:44:41 tc-clust-node2 kernel: [41143.712819] block drbd0:
Terminating drbd0_worker
Versions :
drbd : 8.3.11 (api:88/proto 86-96)
Kernel : 20-Ubuntu SMP Fri Oct 7, 3.0.0-12-generic-pae
Pacemaker 1.1.5
Heartbeat 3.0.5
Config :
global {
usage-count yes;
}
common {
startup {
degr-wfc-timeout 0;
}
net {
cram-hmac-alg sha1;
shared-secret qOuS3AD1vI72FCmaCqaUcXFArBRpPFVV;
}
disk {
on-io-error detach;
}
}
resource r0 {
protocol C;
disk {
on-io-error pass_on;
}
syncer {
rate 40M;
}
on tc-clust-node1 {
device /dev/drbd0;
disk /dev/vg00/lvmaildata;
flexible-meta-disk /dev/sdc;
address 10.10.10.20:7788;
}
on tc-clust-node2 {
device /dev/drbd0;
disk /dev/vg00/lvmaildata;
flexible-meta-disk /dev/sdc;
address 10.10.10.21:7788;
}
}
--
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