[Koha] Skipping rebuild/update because flock failed on /var/lock/zebra_koha_library/rebuild/rebuild..LCK: Resource temporarily unavailable

[Vimal Kumar V.]

Dear Friends,
We have just upgraded Koha 3.16.10 to 3.18.6 on Ubuntu.
Installation based on Ubuntu packages.

After successful upgrade, searching does not working.
I tried Zebra rebuild. At the end, its shows following message.


REINDEXING zebra
====================
12:58:16-27/05 zebraidx(24919) [warn] Couldn't open collection.abs [No such
file or directory]
====================
CLEANING
====================
Zebra configuration information
================================
Zebra biblio directory      = /var/lib/koha/library/biblios
Zebra authorities directory = /var/lib/koha/library/authorities
Koha directory              = /usr/share/koha/intranet/cgi-bin
Lockfile                    =
/var/lock/zebra_koha_library/rebuild/rebuild..LCK
BIBLIONUMBER in :     999$c
BIBLIOITEMNUMBER in : 999$d
================================
Skipping rebuild/update because flock failed on
/var/lock/zebra_koha_library/rebuild/rebuild..LCK: Resource temporarily
unavailable
====================
CLEANING
====================

Regards,
-- 
Vimal Kumar V.
Technical Assistant
Mahatma Gandhi University Library
Kottayam, Kerala- 686 560
Web: http://www.vimalkumar.info
Blog: http://linuxhalwa.blogspot.com http://kohageek.blogspot.in
http://moovandan.blogspot.in
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