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3499c8c673
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10 Commits

Author SHA1 Message Date
Ronnie Sahlberg
3499c8c673 when checking the nodemap flags for consitency while monitoring the 
cluster,   we cant check that both the BANNED and the DISCONNECTED flags 
are both set at the same time   since if a node becomes banned just 
before it is DISCONNECTED   there is no guarantee that all other nodes 
will have seen the BANNED flag.

So we must first check the DISCONNECTED flag only   and only if the 
DISCONNECTED flag is not set should we check the BANNED flag.


othervise this can cause a recovery loop while some nodes thing the 
disconnected node is DISCONNECTED|BANNED and other think it is just 
DISCONNECTED

(This used to be ctdb commit 0967b2fff376ead631d98e78b3a97253fc109c69)
 2007-07-09 12:33:00 +10:00
Ronnie Sahlberg
1cd8bc0c64 add a tuneable to control how long we wait after a successful recovery 
before we alow another recovery to be initiated

(This used to be ctdb commit f3b43519423b7a73e6a2dd986bdf11203b8653cf)
 2007-07-04 08:36:59 +10:00
Andrew Tridgell
732353de5f - merged ctdb_store test from ronnie 
- added DatabaseHashSize tunable
- added logging of events inside recovery (for timing)

(This used to be ctdb commit 3593cdb928b91e217faf1b3c537fa28dc82cdace)
 2007-06-17 23:31:44 +10:00
Andrew Tridgell
91362083a1 make sure we start the freeze process quickly on all nodes when we are going to do recovery - this prevents serialisation of freeze, which can take a long time 
(This used to be ctdb commit 52675c19e420d83d9556a3e73d9a4b490078aa9c)
 2007-06-11 23:03:23 +10:00
Andrew Tridgell
a31ece536c more detail in recovery message 
(This used to be ctdb commit bc18a39efcf1fa5edfadc4c2f842f7cf035e4fbd)
 2007-06-11 21:37:09 +10:00
Andrew Tridgell
18ae6e56f0 propogate flag changes to all connected nodes 
(This used to be ctdb commit 711d1f7e20f1e98caaf08a57df0b1825ff6e97a0)
 2007-06-09 21:58:50 +10:00
Ronnie Sahlberg
40585aed37 should be sufficient to unban nodes when we unbecome recmaster 
(This used to be ctdb commit 8a6c4e675b4b877a9d0a7a3701973573ff0b71e8)
 2007-06-09 20:13:25 +10:00
Ronnie Sahlberg
5458196b3f unban all nodes when we release recmaster role or when we win an 
election

(This used to be ctdb commit 48fb7483b3fe391e2d0b78718af29f69a641525e)
 2007-06-09 20:11:51 +10:00
Ronnie Sahlberg
9a0d7a688f add code to unban when we become/unbecome recmaster 
(This used to be ctdb commit a22cf9b8a6fd46128faca958f33a75cb3fc1ee12)
 2007-06-09 19:42:41 +10:00
Andrew Tridgell
ae3d54094b start splitting the code into separate client and server pieces 
(This used to be ctdb commit 603cd77988c181525946cd5eb0f4d0d646b58059)
 2007-06-07 22:06:19 +10:00