HAST instability
Daniel Kalchev
daniel at digsys.bg
Fri Jun 3 16:18:41 UTC 2011
Well, apparently my HAST joy was short. On a second run, I got stuck with
Jun 3 19:08:16 b1a hastd[1900]: [data2] (primary) Unable to receive
reply header: Operation timed out.
on the primary. No messages on the secondary.
On primary:
# netstat -an | grep 8457
tcp4 0 0 10.2.101.11.42659 10.2.101.12.8457 FIN_WAIT_2
tcp4 0 0 10.2.101.11.62058 10.2.101.12.8457 CLOSE_WAIT
tcp4 0 0 10.2.101.11.34646 10.2.101.12.8457 FIN_WAIT_2
tcp4 0 0 10.2.101.11.11419 10.2.101.12.8457 CLOSE_WAIT
tcp4 0 0 10.2.101.11.37773 10.2.101.12.8457 FIN_WAIT_2
tcp4 0 0 10.2.101.11.21911 10.2.101.12.8457 FIN_WAIT_2
tcp4 0 0 10.2.101.11.40169 10.2.101.12.8457 CLOSE_WAIT
tcp4 0 97749 10.2.101.11.44360 10.2.101.12.8457 CLOSE_WAIT
tcp4 0 0 10.2.101.11.8457 *.* LISTEN
on secondary
# netstat -an | grep 8457
tcp4 0 0 10.2.101.12.8457 10.2.101.11.42659 CLOSE_WAIT
tcp4 0 0 10.2.101.12.8457 10.2.101.11.62058 FIN_WAIT_2
tcp4 0 0 10.2.101.12.8457 10.2.101.11.34646 CLOSE_WAIT
tcp4 0 0 10.2.101.12.8457 10.2.101.11.11419 FIN_WAIT_2
tcp4 0 0 10.2.101.12.8457 10.2.101.11.37773 CLOSE_WAIT
tcp4 0 0 10.2.101.12.8457 10.2.101.11.21911 CLOSE_WAIT
tcp4 0 0 10.2.101.12.8457 10.2.101.11.40169 FIN_WAIT_2
tcp4 66415 0 10.2.101.12.8457 10.2.101.11.44360 FIN_WAIT_2
tcp4 0 0 10.2.101.12.8457 *.* LISTEN
on primary
# hastctl status
data0:
role: primary
provname: data0
localpath: /dev/gpt/data0
extentsize: 2097152 (2.0MB)
keepdirty: 64
remoteaddr: 10.2.101.12
sourceaddr: 10.2.101.11
replication: fullsync
status: complete
dirty: 0 (0B)
data1:
role: primary
provname: data1
localpath: /dev/gpt/data1
extentsize: 2097152 (2.0MB)
keepdirty: 64
remoteaddr: 10.2.101.12
sourceaddr: 10.2.101.11
replication: fullsync
status: complete
dirty: 0 (0B)
data2:
role: primary
provname: data2
localpath: /dev/gpt/data2
extentsize: 2097152 (2.0MB)
keepdirty: 64
remoteaddr: 10.2.101.12
sourceaddr: 10.2.101.11
replication: fullsync
status: complete
dirty: 6291456 (6.0MB)
data3:
role: primary
provname: data3
localpath: /dev/gpt/data3
extentsize: 2097152 (2.0MB)
keepdirty: 64
remoteaddr: 10.2.101.12
sourceaddr: 10.2.101.11
replication: fullsync
status: complete
dirty: 0 (0B)
Sits in this state for over 10 minutes.
Unfortunately, no KDB in kernel. Any ideas what other to look for?
Daniel
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