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From Steve Hill <sh...@futurelogix.co.uk>
Subject kahadb recovery
Date Sat, 22 Apr 2017 20:53:55 GMT
Hi!

Can anyone provide guidance on why restarting ActiveMQ can take hours?  
We were seeing lots of message not found in sequence and it is currently 
at 5.9M entries recovered.  Is there a way to know how many entries 
there are so we have an idea when it might finish?

There are currently about 1600 files in the kahadb data directory and 
the total size is 30GB of what about 700mb is the db.data file.


2017-04-22 16:28:21,079 | DEBUG | message not found in sequence id 
index: ID:atas01p.x.com-57366-1491745186855-3:1:20207097:1:1 | 
org.apache.activemq.store.kahadb.MessageDatabase | main
2017-04-22 16:28:21,082 | DEBUG | message not found in sequence id 
index: ID:atas01p.x.com-57366-1491745186855-3:1:20207096:1:1 | 
org.apache.activemq.store.kahadb.MessageDatabase | main
2017-04-22 16:28:21,187 | DEBUG | message not found in sequence id 
index: ID:atas01p.x.com-57366-1491745186855-3:1:20462448:1:1 | 
org.apache.activemq.store.kahadb.MessageDatabase | main
2017-04-22 16:30:56,681 | INFO  | @97201:5488429, 5600000 entries 
recovered .. | org.apache.activemq.store.kahadb.MessageDatabase | main
2017-04-22 16:36:17,337 | INFO  | @97210:5155402, 5700000 entries 
recovered .. | org.apache.activemq.store.kahadb.MessageDatabase | main
2017-04-22 16:41:45,794 | INFO  | @97217:11700458, 5800000 entries 
recovered .. | org.apache.activemq.store.kahadb.MessageDatabase | main
2017-04-22 16:47:19,324 | INFO  | @97226:18610005, 5900000 entries 
recovered .. | org.apache.activemq.store.kahadb.MessageDatabase | main

Any guidance would be much appreciated.

Thanks!

Steve.


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