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Re: [Gluster-devel] copy glitch, latest TLA


From: Brent A Nelson
Subject: Re: [Gluster-devel] copy glitch, latest TLA
Date: Thu, 26 Jul 2007 19:29:48 -0400 (EDT)

Patch 371 did not eliminate the issue. Also, when doing one copy (of two), I got the following errors: cp: cannot create hard link `/beast/usr/share/zoneinfo/right/Asia/Istanbul' to `/beast/usr/share/zoneinfo/right/Turkey': No such file or directory cp: cannot create hard link `/beast/usr/share/zoneinfo/right/Canada/Atlantic' to `/beast/usr/share/zoneinfo/right/SystemV/AST4ADT': No such file or directory cp: cannot create hard link `/beast/usr/share/zoneinfo/right/Canada/Saskatchewan' to `/beast/usr/share/zoneinfo/right/SystemV/CST6': No such file or directory cp: cannot create hard link `/beast/usr/share/zoneinfo/right/Canada/East-Saskatchewan' to `/beast/usr/share/zoneinfo/right/SystemV/CST6': No such file or directory

The second copy produced no errors, but has problems with ls -l, just like the first copy.

Thanks,

Brent


On Thu, 26 Jul 2007, Brent A Nelson wrote:

Strace attached.

Thanks,

Brent

On Fri, 27 Jul 2007, Anand Avati wrote:

Brent, August,
I just committed some fixes related to hardlinks into patch-371. Is it
possible to get an strace of the ls -l, so that I can confirm if patch-371
will fix your issue?

thanks,
avati

2007/7/26, August R. Wohlt <address@hidden>:

I noticed something very similar this morning with a similar setup. For me
it only shows up on hard-linked files that I do not have permissions to
view:

address@hidden ls -ail /backups/20070726/root/ | head -10
total 0
??---------  ? ? ? ?           ? .
??---------  ? ? ? ?           ? ..
??---------  ? ? ? ?           ? anaconda-ks.cfg
??---------  ? ? ? ?           ? .bash_history
??---------  ? ? ? ?           ? .bash_logout
??---------  ? ? ? ?           ? .bash_profile
??---------  ? ? ? ?           ? .bashrc
??---------  ? ? ? ?           ? .config
address@hidden sudo ls -ail /backups/20070726/root/ | head -10
total 404
4213728 drwxr-xr--  18 root  root   4096 Jul 20 09:44 .
4210689 drwxr-xr-x  18 root  root   4096 Jul 26 07:20 ..
4213743 -rw-r--r--   1 root  root   1294 Mar 23  2006 anaconda-ks.cfg
4213731 -rw-------   1 root  root   2054 Jul 17 20:57 .bash_history
4213732 -rw-r--r--   1 root  root     24 Sep 22  2004 .bash_logout
4213733 -rw-r--r--   1 root  root    191 Sep 22  2004 .bash_profile
4213734 -rw-r--r--   1 root  root    176 Sep 22  2004 .bashrc
7375158 drwxr-xr-x   3 root  root   4096 Mar 23  2006 .config

:goose

On 7/26/07, Brent A Nelson <address@hidden> wrote:
>
> In copying (cp -a) a local /usr to a GlusterFS (unify, protocol/client,
> protocol/server, features/posix-locks, storage/posix), I notice this
> glitch:
>
> ls -lai /beast/usr/share/zoneinfo/posix/America/
> total 484
> 115452 drwxr-xr-x  6 root root    0 2007-06-18 13:33 .
> 115278 drwxr-xr-x 20 root root 4096 2007-06-18 13:33 ..
> 115443 -rw-r--r--  3 root root  858 2007-04-23 06:07 Adak
> 115435 -rw-r--r--  3 root root  861 2007-04-23 06:07 Anchorage
> 115528 -rw-r--r--  1 root root   73 2007-04-23 06:07 Anguilla
> 115454 -rw-r--r--  1 root root   90 2007-04-23 06:07 Antigua
> 115477 -rw-r--r--  1 root root  326 2007-04-23 06:07 Araguaina
> 115533 drwxr-xr-x  2 root root 4096 2007-06-18 13:33 Argentina
> 115470 -rw-r--r--  1 root root   90 2007-04-23 06:07 Aruba
> 115517 -rw-r--r--  1 root root  729 2007-04-23 06:07 Asuncion
> 115472 -rw-r--r--  2 root root  134 2007-04-23 06:07 Atikokan
> 115443 -rw-r--r--  3 root root  858 2007-04-23 06:07 Atka
> 115465 -rw-r--r--  1 root root  376 2007-04-23 06:07 Bahia
> 115526 -rw-r--r--  1 root root  142 2007-04-23 06:07 Barbados
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Edmonton
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Halifax
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Regina
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Rosario
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Santiago
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/St_Johns
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Toronto
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Vancouver
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Whitehorse
>       ? ?---------  ? ?    ?       ?                ?
> /beast/usr/share/zoneinfo/posix/America/Winnipeg
> 115482 -rw-r--r--  1 root root  226 2007-04-23 06:07 Belem
> 115521 -rw-r--r--  1 root root  368 2007-04-23 06:07 Belize
> ... (everything normal after that).
>
> Plenty of other areas in zoneinfo were also affected.  Is this a glitch
in
> hardlinks?
>
> Thanks,
>
> Brent
>
>
> _______________________________________________
> Gluster-devel mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/gluster-devel
>
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Anand V. Avati





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