Rev 657: merge from ronnie in http://samba.org/~tridge/ctdb

[tridge at samba.org]

------------------------------------------------------------
revno: 657
revision-id: tridge at samba.org-20071018054402-2rg701338ivaqavf
parent: tridge at samba.org-20071016101404-iawvhav81gf3cckj
parent: sahlberg at ronnie-20071016052707-pi3rypflfjgc16el
committer: Andrew Tridgell <tridge at samba.org>
branch nick: tridge
timestamp: Thu 2007-10-18 15:44:02 +1000
message:
  merge from ronnie
modified:
  include/ctdb_private.h         ctdb_private.h-20061117234101-o3qt14umlg9en8z0-13
  server/ctdb_recover.c          ctdb_recover.c-20070503002147-admmfgt1oj6gexfo-1
  server/ctdb_takeover.c         ctdb_takeover.c-20070525071636-a5n1ihghjtppy08r-2
  server/ctdb_tunables.c         ctdb_tunables.c-20070604095258-4m34d7cm1qa7yos9-1
  server/ctdbd.c                 ctdbd.c-20070411085044-dqmhr6mfeexnyt4m-1
    ------------------------------------------------------------
    revno: 432.1.317
    revision-id: sahlberg at ronnie-20071016052707-pi3rypflfjgc16el
    parent: sahlberg at ronnie-20071016021502-3isl2cepubyv6154
    committer: Ronnie Sahlberg <sahlberg at ronnie>
    branch nick: ctdb
    timestamp: Tue 2007-10-16 15:27:07 +1000
    message:
      add back the test inside the daemon that if someone asks us to drop 
      recovery mode back to NORMAL that we can not lock the reclock file   
      since at this stage it MUST be locked by the recovery daemon.
      
      in order to avoid a non-blocking fnctl() lock from blocking and cause 
      "issues"  we move the 'test that we can not lock reclock file' into a 
      child process.
    modified:
      server/ctdb_recover.c          ctdb_recover.c-20070503002147-admmfgt1oj6gexfo-1
    ------------------------------------------------------------
    revno: 432.1.316
    revision-id: sahlberg at ronnie-20071016021502-3isl2cepubyv6154
    parent: sahlberg at ronnie-20071016012933-yc2ip4igyqno6wu7
    committer: Ronnie Sahlberg <sahlberg at ronnie>
    branch nick: ctdb
    timestamp: Tue 2007-10-16 12:15:02 +1000
    message:
      add a new tunable : DeterministicIPs  that makes the allocation of 
      public addresses to nodes deterministic.
      
      Activate it by adding CTDB_SET_DeterministicIPs=1 in /etc/sysconfig/ctdb
      
      When this is set,    the first entry in /etc/ctdb/public_addresses will 
      always be hosted by node 0, when that node is available, the second 
      entry by node1 and so on.
      
      This tunable allows the allocation of addresses to become very 
      unbalanced and is only for debugging/testing use.
      Beware, this feature requires that /etc/ctdb/public_addresses are 
      identical on all the nodes in the cluster.
    modified:
      include/ctdb_private.h         ctdb_private.h-20061117234101-o3qt14umlg9en8z0-13
      server/ctdb_takeover.c         ctdb_takeover.c-20070525071636-a5n1ihghjtppy08r-2
      server/ctdb_tunables.c         ctdb_tunables.c-20070604095258-4m34d7cm1qa7yos9-1
    ------------------------------------------------------------
    revno: 432.1.315
    revision-id: sahlberg at ronnie-20071016012933-yc2ip4igyqno6wu7
    parent: sahlberg at ronnie-20071016012622-k6jy3lcbqe8t4k2f
    committer: Ronnie Sahlberg <sahlberg at ronnie>
    branch nick: ctdb
    timestamp: Tue 2007-10-16 11:29:33 +1000
    message:
      include system/network.h so we get the prototype for inet_aton()
    modified:
      server/ctdbd.c                 ctdbd.c-20070411085044-dqmhr6mfeexnyt4m-1
    ------------------------------------------------------------
    revno: 432.1.314
    revision-id: sahlberg at ronnie-20071016012622-k6jy3lcbqe8t4k2f
    parent: sahlberg at ronnie-20071015235031-p3u1vzhoo8otr0bv
    parent: tridge at samba.org-20071015044406-ez36w6umscpfpi79
    committer: Ronnie Sahlberg <sahlberg at ronnie>
    branch nick: ctdb
    timestamp: Tue 2007-10-16 11:26:22 +1000
    message:
      merge from tridge
    modified:
      Makefile.in                    makefile.in-20061117234101-o3qt14umlg9en8z0-1
      configure.ac                   configure.ac-20061117234101-o3qt14umlg9en8z0-10
      include/ctdb_private.h         ctdb_private.h-20061117234101-o3qt14umlg9en8z0-13
      packaging/RPM/ctdb.spec        ctdb.spec-20070527204758-biuh7znabuwan3zn-3
      server/ctdb_recoverd.c         recoverd.c-20070503213540-bvxuyd9jm1f7ig90-1
      server/ctdb_tunables.c         ctdb_tunables.c-20070604095258-4m34d7cm1qa7yos9-1
      utils/ipmux/ipmux.c            ipmux.c-20071008000130-dli3s00uaraama1y-2
    ------------------------------------------------------------
    revno: 432.1.313
    revision-id: sahlberg at ronnie-20071015235031-p3u1vzhoo8otr0bv
    parent: sahlberg at ronnie-20071010215157-peawehft6g3i3e6e
    committer: Ronnie Sahlberg <sahlberg at ronnie>
    branch nick: ctdb
    timestamp: Tue 2007-10-16 09:50:31 +1000
    message:
      dont try to lock the file from inside the ctdb daemon.
      eventhough we dont want a blocking lock it does appear that the fcntl()
      call can block for a while if gpfs is in the process of rebuilding 
      itself after a node arriving/leaving the cluster
    modified:
      server/ctdb_recover.c          ctdb_recover.c-20070503002147-admmfgt1oj6gexfo-1

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