Search squid archive

Re: Missing cache files

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2016-12-17 15:41, Odhiambo Washington wrote:
Hi,

I keep seeing something that I think is odd. Squid has been exiting on
signal 6, and I keep seeing this:

root@gw:/usr/local/openssl # tail -f /opt/squid-3.5/var/logs/cache.log
2016/12/17 13:38:32| DiskThreadsDiskFile::openDone: (2) No such file
or directory
2016/12/17 13:38:32|    /opt/squid-3.5/var/cache/00/26/0000264D
2016/12/17 13:40:24| DiskThreadsDiskFile::openDone: (2) No such file
or directory
2016/12/17 13:40:24|    /opt/squid-3.5/var/cache/00/3B/00003B56
2016/12/17 13:42:34| DiskThreadsDiskFile::openDone: (2) No such file
or directory
2016/12/17 13:42:34|    /opt/squid-3.5/var/cache/00/6B/00006B0D
2016/12/17 13:43:36| DiskThreadsDiskFile::openDone: (2) No such file
or directory
2016/12/17 13:43:36|    /opt/squid-3.5/var/cache/00/00/00000050
2016/12/17 13:44:25| DiskThreadsDiskFile::openDone: (2) No such file
or directory
2016/12/17 13:44:25|    /opt/squid-3.5/var/cache/00/AF/0000AFF1

So, what could be making the files disappear?


Hi,

(Reply from Amos Jeffries from http://bugs.squid-cache.org/show_bug.cgi?id=4367#c2)
This is Squid *detecting* complete absence of disk files. Not causing
corruption.

Please check if you have multiple Squid instances running and accessing the same cache_dir. That includes multiple workers using the same ufs/aufs/diskd
cache_dir configuration line.

Also whether swap.state for that cache_dir is being correctly and completely written out to disk on shutdown or restart. Using an outdated swap.state
file can also lead to these warnings.

The last paragraph explains your issue. The signal 6 (abort) forces Squid worker to terminate immediately (to avoid all required shutdown procedures) and leave core dump. You can find a reason for abort in cache.log.


Garri
_______________________________________________
squid-users mailing list
squid-users@xxxxxxxxxxxxxxxxxxxxx
http://lists.squid-cache.org/listinfo/squid-users




[Index of Archives]     [Linux Audio Users]     [Samba]     [Big List of Linux Books]     [Linux USB]     [Yosemite News]

  Powered by Linux