[Moosefs-users] mount disapeared

[Papp T. <to...@ma...>]

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/Utilities/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