Riak crashing after server reboot

Roberto Oliveira Santos robertosimepar at gmail.com
Fri Jun 29 14:25:28 EDT 2012


Dear all,

I have a riak running in only one node for about 6 months without problems.
Yesterday the riak's server was power off without previous halt. Now riak
is crashing in few seconds/minutes after start. In log files I can see
problems with merge and maybe corruption of some data. Is there an option
to recover the data or exclude what is corrupted?

The kind of message that is in log files is:

2012-06-29 15:18:45.385 [error] <0.3733.0> Hintfile
'/pgdata/riak/bitcask/296867520082839655260123481645494988367611297792/1340890104.bitcask.hint'
contains pointer 2707583 10324 that is greater than total data size 2707583
2012-06-29 15:18:45.402 [error] <0.3733.0> gen_fsm <0.3733.0> in state
active terminated with reason: no match of right hand value
<<0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...>>
in bitcask_fileops:read/3

Kind regards,

Roberto
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