Hi!
Is this connected to the fact that you ran out of space at /var partition?
It's not easy to tell the exact cause. It looks like some chunkservers where
not connected while saving.
Kind regards
Michal
From: Papp Tamas [mailto:to...@ma...]
Sent: Friday, May 20, 2011 11:16 AM
To: moo...@li...
Subject: [Moosefs-users] mount disapeared
hi!
My server looks really weird.
$ df |grep backup ;echo $?
1
$ df /data/backup
Filesystem 1K-blocks Used Available Use% Mounted on
mfsmaster:9421 0 0 0 - /data/backup
$ mount |grep /data/backup
mfsmaster:9421 on /data/backup type fuse.mfs
(rw,nosuid,nodev,allow_other,default_permissions)
This is a drivish backup pool. There are success and unsuccess backups.
I see rsync errors, like this:
*** Execution cycle 0 ***
rsync: writefd_unbuffered failed to write 4 bytes to socket [sender]: Broken
pipe (32)
rsync: close failed on
"/data/backup/cluster/replicated/2011-05-20--04-00/tree/15_DY/40_2D/Admin/Ut
ilities/contact_sheet/.contact_sheet_render_CHK.nk.kQ7WgQ": No space left on
device (28)
rsync error: error in file IO (code 11) at receiver.c(731) [receiver=3.0.7]
rsync: connection unexpectedly closed (12188 bytes received so far) [sender]
rsync error: error in rsync protocol data stream (code 12) at io.c(601)
[sender=3.0.7]
There are other errors too with no log file, dirvish job died somewehere
else...
The chunk has free space ('cluster' has van chunk):
/dev/sda6 10T 6.9T 3.1T 70% /mnt/mfschunk1
Also now I see the the mount point:
mfsmaster:9421 10T 6.9T 3.1T 70% /data/backup
In the logs I don't see any special messages except it says, no metaloggers
connected, although metalogger is running.
The system is Ubuntu Natty with lucid based packages from ppa. I still
didn't recompile them. No I will, but I'm not sure, does it cause this?
Thank you,
tamas
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