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# Date Author Comment
ae1a845c 07/26/2011 01:53 pm Michael Hanselmann

Change OpClusterVerifyDisks to per-group opcodes

Until now verifying disks, which is also used by the watcher,
would lock all nodes and instances. With this patch the opcode
is changed to operate on per nodegroup, requiring fewer locks.

Both “gnt-cluster” and “ganeti-watcher” are changed for the...

580c971e 04/29/2011 03:38 pm Michael Hanselmann

Merge branch 'devel-2.4'

  • devel-2.4: (24 commits)
    mlock: fail gracefully if cannot be loaded
    Allow creating the DRBD metadev in a different VG
    Make _GenerateDRBD8Branch accept different VG names
    Fix WriteFile with unicode data
    Replace disks: keep the meta device in the same VG...
a0aa6b49 04/19/2011 03:38 pm Michael Hanselmann

Fix bug in watcher

If “utils.RunParts” were to raise an exception, a log message was
written and the code continued to run. Due to the exception the
“results” variable would not be defined.

Also change the code to log a backtrace (getting an exception is rather...

af7b6689 04/07/2011 01:24 pm Michael Hanselmann

Merge branch 'devel-2.4'

  • devel-2.4:
    LUInstanceQueryData: Don't acquire locks unless requested
    Increase the lock timeouts before we block-acquire move startup log message before prep_fn
    Display the actual memory values in N+1 failures...
604c175c 03/24/2011 06:17 pm Iustin Pop

watcher: improve logging a bit

Add some debug logging to detail why we don't run some steps.

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>

f0a80b01 03/17/2011 06:39 pm Michael Hanselmann

watcher: Fix misleading usage output

When “ganeti-watcher” is called with an argument, it would hint at
a non-existing “-f” parameter. With this patch the separate usage
string is no longer necessary.

Signed-off-by: Michael Hanselmann <>...

61a980a9 02/23/2011 03:52 pm Michael Hanselmann

Add constants for instance status

They've been hardcoded for too long.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>

cfcc79c6 02/02/2011 06:02 pm Michael Hanselmann

utils.SetupLogging: Make program a mandatory argument

It's passed in by most users (daemons, CLI scripts) and for the others
(burnin, watcher) it certainly doesn't hurt, especially when using

Signed-off-by: Michael Hanselmann <>...

83e5e26f 01/27/2011 01:01 pm René Nussbaumer

Watcher: Fix endless repair tries for broken secondary

In cases where secondary was offline and not evacuated watcher tried
to activate-disks in an endless manner, but this is useless, as the
secondary is offline and therefore not responding to this approach....

2237687b 01/18/2011 01:47 pm Iustin Pop

Rename OpQueryNodes and LUQueryNodes

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

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