Hi,
I see this message in my log :
16:01:10,746 | WARN | heckpoint Worker | PageFile | org.apache.kahadb.page.PageFile 458 | KahaDB PageFile flush: 3 queued w
rites, latch wait took 156
16:01:20,043 | WARN | heckpoint Worker | PageFile | org.apache.kahadb.page.PageFile 458 | KahaDB PageFile flush: 3 queued w
rites, latch wait took 234
16:01:25,215 | WARN | heckpoint Worker | PageFile | org.apache.kahadb.page.PageFile 458 | KahaDB PageFile flush: 3 queued w
rites, latch wait took 172
16:01:30,325 | WARN | heckpoint Worker | PageFile | org.apache.kahadb.page.PageFile 458 | KahaDB PageFile flush: 3 queued w
rites, latch wait took 110
16:01:40,606 | WARN | heckpoint Worker | PageFile | org.apache.kahadb.page.PageFile 458 | KahaDB PageFile flush: 3 queued w
rites, latch wait took 156
16:01:45,278 | WARN | heckpoint Worker | PageFile | org.apache.kahadb.page.PageFile 458 | KahaDB PageFile flush: 3 queued w
rites, latch wait took 172
and production/consumption of persistent messages is very very slow.
What is the origin of this problem and How can we solve it ?
Env : ActiveMQ 5.3.0 running in SMX4
Kind regards,
Charles