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Latest revisions

# Date Author Comment
3d914585 10/12/2010 01:57 pm René Nussbaumer

Add prealloc_wipe_disks as a cluster-wide configuration variable

This is the first step for the support of wiping block devices prior
to creation of the instance.

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

69750d44 10/11/2010 04:16 pm Iustin Pop

Merge branch 'devel-2.2'

  • devel-2.2:
    RPC: disable curl's Expect header

lib/ (trivial, copyright header)

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

8e29563f 10/11/2010 04:15 pm Iustin Pop

RPC: disable curl's Expect header

This patch solves the very slow (~8-9 seconds) gnt-instance modify
behaviour. Well, it solves in general the slow RPC behaviour, but it was
most visible in that LU.

It seems that curl's behaviour with regard to file uploads (via PUT) and...

86b16e9d 10/07/2010 06:10 pm Michael Hanselmann

jqueue, CancelJob: Check status only once per call

This simplifies the code a bit--the status is only checked once.

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

ed3920e3 10/07/2010 11:32 am Iustin Pop

Fix a rare bug in StartDaemonChild and GenericMain

I've seen cases where the result from str(sys.exc_info()[1]) is ""; this
breaks the error reporting as the parent relies on non-empty error
messages to properly detect child status (otherwise it will try to read...

3e87c1bf 10/07/2010 11:31 am Iustin Pop

Enhance the error reporting

Since daemon startup error will be often related to socket errors, so it
makes sense to change the original reporting:

Error when starting daemon process: "(98, 'Address already in use')"


Error when starting daemon process: 'Socket-related error: Address...
b78aa8c2 10/07/2010 11:31 am Iustin Pop

Change daemon.GenericMain/utils.Daemonize workflow

This patch copies the pipe-based error reporting functionality from
utils.StartDaemon (I gave up for now on tryin to merge the two).

This patch will fix two longstanding bugs:

- if we fork, we lose all error reporting from the child to the original...

b42ea9ed 10/07/2010 11:31 am Iustin Pop

Change utils.GenericMain protocol

Currently, GenericMain does a two-staged workflow:

- Check, before forking
- then Exec, after forking

This means we don't have any possibility to treat preparation work
(before the daemon is ready for work) different from the actual work....

5c4d37f9 10/07/2010 11:31 am Iustin Pop

Use only one version of WritePidFile

This patch merges the pid file handling used for ganeti-* daemons and
impexp daemons. The latter version is used, since it's more reliable:
uses locked pid files as opposed to checking 'live' processes.

Signed-off-by: Iustin Pop <>...

79634555 10/07/2010 11:30 am Iustin Pop

Abstract daemon file descriptor setup

This does some slight changes:

- Daemonize() doesn't explicitly close the file-descriptors anymore, but
only implicitly via the usage of dup2
- StartDaemonChild uses separate devnull for stdin (rdonly) and
stdout/stderr (wronly), or if using a log file, it uses it in append...

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