Backup of VM 102 failed - vma_queue_write: write error - Broken pipe

sgala

New Member
Jul 27, 2016
8
1
1
40
Hello,

I'm running proxmox 4.1 and I'm experiencing since the beginning of the setup of this system an issue every night during the backups.

Randomly but every day, some backups fail, i have only 3VM and I'm backupping to a remote NFS.

Here the last day:
INFO: starting new backup job: vzdump 102 --mailto 'mail@mail...' --compress lzo --storage dataset1_proxmoxbackup1 --mode snapshot --quiet 1 --mailnotification always
INFO: Starting Backup of VM 102 (qemu)
INFO: status = running
INFO: update VM 102: -lock backup
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: creating archive '/mnt/pve/dataset1_proxmoxbackup1/dump/vzdump-qemu-102-2016_07_26-23_00_02.vma.lzo'
INFO: started backup task 'd1c0fcb1-2827-4c4b-beb9-0b95867c2a79'
INFO: status: 0% (304939008/322122547200), sparse 0% (272789504), duration 4, 76/8 MB/s
lzop: Stale file handle: <stdout>
INFO: status: 0% (1638727680/322122547200), sparse 0% (632692736), duration 32, 47/34 MB/s
ERROR: vma_queue_write: write error - Broken pipe
INFO: aborting backup job
ERROR: Backup of VM 102 failed - vma_queue_write: write error - Broken pipe
INFO: Backup job finished with errors
TASK ERROR: job errors


cat /etc/pve/storage.cfg
dir: local
path /var/lib/vz
maxfiles 0
content vztmpl,images,backup,iso,rootdir

zfspool: zfspool1
pool zfspool1
content rootdir,images
sparse

dir: backup
path /zfspool1/backups
maxfiles 1
content backup,images

nfs: dataset1_proxmoxbackup1
server 192.168.0.75
export /dataset1_proxmoxbackup1
path /mnt/pve/dataset1_proxmoxbackup1
options vers=3
content backup
maxfiles 8

I have free space:
192.168.0.75:/dataset1_proxmoxbackup1 7.3T 4.1T 3.3T 56% /mnt/pve/dataset1_proxmoxbackup1

No logs error found. The NFS / network connectivity is local and good. I tried to divide in multiple job, delete/create jobs, change start date, nothing, randomly some job fail with that error...

Any hint?

Thanks

Matteo
 

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