Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi all,
I used drbd 8.3.7 on HA. When Master host is dead and HA swatches from
Master to Slave, the drbd can't switch because it spends 10 minutes to mount
its partition. But the time is timeout to HA.(in HA, default overtime is 2
miniutes).
Why does drbd spent that long time?
The log is:
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739458] block drbd1: peer(
Primary -> Unknown ) conn( Connected -> NetworkFailure ) pdsk( UpToDate ->
DUnknown )
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739468] block drbd1: asender
terminated
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739470] block drbd1: Terminating
asender thread
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739526] block drbd1: short read
expecting header on sock: r=-512
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739666] block drbd1: Connection
closed
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739672] block drbd1: conn(
NetworkFailure -> Unconnected )
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739678] block drbd1: receiver
terminated
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739680] block drbd1: Restarting
receiver thread
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739683] block drbd1: receiver
(re)started
Jul 22 21:06:34 QD-CS-MDC-B kernel: [325560.739687] block drbd1: conn(
Unconnected -> WFConnection )
Jul 22 21:06:39 QD-CS-MDC-B pengine: [17776]: info: crm_log_init: Changed
active directory to /usr/var/lib/heartbeat/cores/root
Jul 22 21:06:47 QD-CS-MDC-B kernel: [325573.727331] NET: Registered protocol
family 17
Jul 22 21:06:47 QD-CS-MDC-B kernel: [325573.768912] block drbd0: role(
Secondary -> Primary )
Jul 22 21:06:47 QD-CS-MDC-B kernel: [325573.772742] block drbd1: role(
Secondary -> Primary )
Jul 22 21:06:47 QD-CS-MDC-B kernel: [325573.772997] block drbd1: Creating
new current UUID
Jul 22 21:08:47 QD-CS-MDC-B su: (to hitv) root on none
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032485] block drbd0: PingAck did
not arrive in time.
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032493] block drbd0: peer(
Primary -> Unknown ) conn( Connected -> NetworkFailure ) pdsk( UpToDate ->
DUnknown )
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032503] block drbd0: asender
terminated
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032506] block drbd0: Terminating
asender thread
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032514] block drbd0: Creating
new current UUID
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032567] block drbd0: short read
expecting header on sock: r=-512
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032868] block drbd0: Connection
closed
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032875] block drbd0: conn(
NetworkFailure -> Unconnected )
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032879] block drbd0: receiver
terminated
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032881] block drbd0: Restarting
receiver thread
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032884] block drbd0: receiver
(re)started
Jul 22 21:16:47 QD-CS-MDC-B kernel: [326174.032888] block drbd0: conn(
Unconnected -> WFConnection )
Jul 22 21:16:48 QD-CS-MDC-B kernel: [326174.600888] kjournald starting.
Commit interval 15 seconds
Jul 22 21:16:48 QD-CS-MDC-B kernel: [326174.600956] EXT3-fs warning: maximal
mount count reached, running e2fsck is recommended
Jul 22 21:16:48 QD-CS-MDC-B kernel: [326174.601330] EXT3 FS on drbd0,
internal journal
Jul 22 21:16:48 QD-CS-MDC-B kernel: [326174.601334] EXT3-fs: recovery
complete.
Jul 22 21:16:48 QD-CS-MDC-B kernel: [326174.601392] EXT3-fs: mounted
filesystem with ordered data mode.
According to the log, the timeout is PingAsk operation.
Thanks your help.
simon
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