NFS mount problems
Paul Howarth
paul at city-fan.org
Tue Jul 12 15:23:20 UTC 2005
Cory McIntire wrote:
> uname -a
> Linux odin 2.6.11-1.27_FC3smp #1 SMP Tue May 17 20:43:11 EDT 2005 i686 i686
> i386 GNU/Linux
>
> I have some NFS mounts coming from the FC3 box going to various other
> machines, including:
>
> Sun Solaris 8/SunOS5.8
>
> one example:
> uname -a
> SunOS enigma 5.8 Generic_108528-16 sun4u sparc SUNW,Ultra-5_10
>
> and HP_UX machines, one example:
>
> uname -a
> HP-UX vornak B.11.11 U 9000/810 2015365771 unlimited-user license
>
> Here is the kicker. I've tried various mounting options, but the end result
> after a period of time, is always the same. The main mount is /Build5. Deep
> into the mount, say 5 or 6 directories deep, 3 directories will disappear,
> however not completely. If I do an ls, you get this
>
> #ls
>
> AcrobatReader Docs Lc Ut workflow_svc
> Attclm Du Perform ViewManager
> AutoSvrStartup FileManager RequestServer Vlt
> C2 Ftridx ServiceRequest cenidx_svc
> Db Inc Su centra_svc
>
> However, a ls -l SHOULD give you this
>
> # ls -l
> total 400
> drwxrwxrwx 3 builder builder 4096 May 12 21:28 AcrobatReader
> drwxrwxrwx 5 builder builder 4096 May 12 21:29 Attclm
> drwxrwxrwx 3 builder builder 4096 May 12 21:29 AutoSvrStartup
> drwxrwxrwx 2 builder builder 12288 May 12 21:35 C2
> drwxrwxrwx 2 builder builder 20480 May 13 11:44 Db
> drwxrwxrwx 2 builder builder 4096 May 12 21:29 Docs
> drwxrwxrwx 2 builder builder 4096 May 12 21:33 Du
> drwxrwxrwx 4 builder builder 4096 May 12 21:38 FileManager
> drwxrwxrwx 4 builder builder 4096 May 12 21:38 Ftridx
> drwxrwxrwx 2 builder builder 4096 May 12 21:35 Inc
> drwxrwxrwx 6 builder builder 4096 May 12 21:38 Lc
> drwxrwxrwx 2 builder builder 4096 May 12 21:38 Perform
> drwxrwxrwx 3 builder builder 4096 May 12 21:38 RequestServer
> drwxrwxrwx 6 builder builder 4096 May 12 21:29 ServiceRequest
> drwxrwxrwx 2 builder builder 12288 May 12 21:37 Su
> drwxrwxrwx 2 builder builder 4096 May 12 21:37 Ut
> drwxrwxrwx 4 builder builder 4096 May 12 21:29 ViewManager
> drwxrwxrwx 2 builder builder 4096 May 12 21:37 Vlt
> drwxrwxrwx 3 builder builder 4096 May 12 21:29 cenidx_svc
> drwxrwxrwx 3 builder builder 4096 May 12 21:29 centra_svc
> drwxrwxrwx 3 builder builder 4096 May 12 21:29 workflow_svc
>
> note the 3 directories with the larger byte sizes. They, at times,
> disappear. Looking like this
>
> # ls -l
> total 400
> drwxrwxrwx 3 builder builder 4096 May 12 21:28 AcrobatReader
> drwxrwxrwx 5 builder builder 4096 May 12 21:29 Attclm
> drwxrwxrwx 3 builder builder 4096 May 12 21:29 AutoSvrStartup
> drwxrwxrwx 2 builder builder 4096 May 12 21:29 Docs
> drwxrwxrwx 2 builder builder 4096 May 12 21:33 Du
> drwxrwxrwx 4 builder builder 4096 May 12 21:38 FileManager
> drwxrwxrwx 4 builder builder 4096 May 12 21:38 Ftridx
> drwxrwxrwx 2 builder builder 4096 May 12 21:35 Inc
> drwxrwxrwx 6 builder builder 4096 May 12 21:38 Lc
> drwxrwxrwx 2 builder builder 4096 May 12 21:38 Perform
> drwxrwxrwx 3 builder builder 4096 May 12 21:38 RequestServer
> drwxrwxrwx 6 builder builder 4096 May 12 21:29 ServiceRequest
> drwxrwxrwx 2 builder builder 4096 May 12 21:37 Ut
> drwxrwxrwx 4 builder builder 4096 May 12 21:29 ViewManager
> drwxrwxrwx 2 builder builder 4096 May 12 21:37 Vlt
> drwxrwxrwx 3 builder builder 4096 May 12 21:29 cenidx_svc
> drwxrwxrwx 3 builder builder 4096 May 12 21:29 centra_svc
> drwxrwxrwx 3 builder builder 4096 May 12 21:29 workflow_svc
>
> Even when they are gone, you can do an `ls` and they are there. My only fix
> is to either remount, OR I can go onto the FC3 machine and do an `ls -R`
> into those directories, and they show back up.
>
> Has anyone seen this before?
Yes.
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=144556
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=150759
Paul.
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