activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Tim Bain <tb...@alumni.duke.edu>
Subject Re: kahadb corruption: "Checkpoint failed java.io.IOException: Input/output error"
Date Tue, 27 Jan 2015 13:48:46 GMT
Submit this as a JIRA, stating that KahaDB can't fail over to the slave if
the master is unable to write to disk when it shuts down (because it
couldn't write to disk).  I'm not sure how feasible it'll be for the slave
to detect this (maybe there's a file modification timestamp that can be
used, or maybe something could be added to have the master write
periodically to a file so the slave can detect that the master is no longer
writing), but ideally KahaDB should handle this situation.

With that being said, have your sysadmins figured out why KahaDB was unable
to write to disk in a live production system and made sure it never happens
again?  Because KahaDB only had this problem because your infrastructure
had a terrible failure, and I really hope that the sysadmin's office, not
the ActiveMQ mailing list, was the first stop you made after you discovered
this problem.
On Jan 26, 2015 11:24 PM, "khandelwalanuj" <khandelwal.anuj90@gmail.com>
wrote:

> Did anyone get a chance to look at this ?
>
>
>
> --
> View this message in context:
> http://activemq.2283324.n4.nabble.com/kahadb-corruption-Checkpoint-failed-java-io-IOException-Input-output-error-tp4690378p4690442.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message