[PATCH] CTDB fixes

Amitay Isaacs amitay at gmail.com
Thu Sep 11 23:56:16 MDT 2014


Some more fixes to CTDB.

[PATCH 1/4] ctdb-daemon: Make sure ctdb runs with real-time priority
[PATCH 2/4] ctdb-tests: Do not expect real-time priority when running local

For correct operation of CTDB, it should be run with higher priority than
smbd.  Otherwise ctdb lock processes can starve waiting for userspace
mutexes in tdb.  Currently this is done by running ctdb at real-time
priority.  Make sure that setting real-time priority succeeds.  However,
real-time priority is not required when running multiple local daemons
during test.

Subject: [PATCH 3/4] ctdb-daemon: Decrement pending calls statistics when
calls are deferred

Pending calls statistic is not updated correctly when the incoming requests
are deferred.

Subject: [PATCH 4/4] ctdb-doc: Add ctdb-statistics manual page

Add a man page describing output of ctdb statistics and ctdb dbstatistics.

Please review and push if ok.

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