[ovirt-users] engine-backup - readlink: missing operand
Halsey, Michael
michael.halsey at intechnologywifi.com
Wed Feb 24 16:12:33 UTC 2016
Michael Halsey
Dev Ops Engineer - intechnologyWiFi
michael.halsey at intechnologywifi.com
Direct 01423 510650
Mobile 07467 145626
Head Office 01423 510510
Hi All,
I’m having issues using the engine-backup command.
When running:
engine-backup --mode=backup --scope=files —file=veng.bak --log backup.log
Please try '--log=backup.log' (with '=').
That was unfortunately only a typo in the email. And not when running the actual command.
You have an EM DASH (U+2014) instead of two HYPHEN-MINUS (U+002D) in front of 'file='.
I suspect that my Outlook client for Mac has done that.
Where did you copy that command from?
From my command line.
I have attached the command including the entire output in plaintext.
Now copied the command from the attached file and it worked for me.
If it still does not work for you, please run this:
BACKUP_ENV_CLEAN=1 sh -x /usr/bin/engine-backup --mode=backup --scope=files --file=veng.bak --log backup.log > engine-backup-out 2> engine-backup-err
and check/post engine-backup-out and engine-backup-err (as links to some pastebin service, please).
Thanks for your help Yedidya! The issue went away after a fresh engine install on my new hardware.
I get back the following error:
readlink: missing operand
Try 'readlink --help' for more information.
/usr/bin/engine-backup: line 1405: : No such file or directory
Notifying engine
/usr/bin/engine-backup: line 1472: : No such file or directory
/usr/bin/engine-backup: line 1405: : No such file or directory
FATAL: Failed notifying engine
Log file is not created.
I receive similar errors when changing the scope to ‘all' and ‘db'.
I’m running:
CentOS Linux release 7.2.1511 (Core)
oVirt Engine Version: 3.6.2.6-1.el7.centos
Engine is running on bare metal.
I have tried this with SELinux in Permissive mode. No difference.
All packages are up to date.
Can anyone advise a fix for this or if I’m doing anything wrong?
Thanks in advance,
Michael Halsey
Dev Ops Engineer - intechnologyWiFi
michael.halsey at intechnologywifi.com<mailto:michael.halsey at intechnologywifi.com>
Direct 01423 510650
Mobile 07467 145626
Head Office 01423 510510
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Didi
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