Hi Aaron,
this bug fixed already in bug #10935, but if you want to reexport lustre
mount in nfs you want apply also fixes from bug #10796.
If bug still exist after apply both patchess, please write to list or
fill bugzilla bug.
On Mon, 2007-01-08 at 17:00, Aaron Knister wrote:
> Hi,
> I have found that when I mount via nfs a subdirectory of a lustre
> file system I get the message posted below (plus it doesnt work).
>
> Example-
>
> /disk/data
>
> /disk is the lustre file system and /disk/data is the directory I
> want to export. I can export /disk just fine but I really only want
> to export /disk/data for some security reasons.
>
> Message found in /var/log/messages--
>
> LustreError: 4539:0:(ldlm_lock.c:82:ldlm_it2str()) Unknown intent
> -2145573515
> LustreError: 4539:0:(dcache.c:290:ll_frob_intent()) ASSERTION(it-
> >it_magic == INTENT_MAGIC) failed:bad intent magic: 802db80
> LustreError: 4539:0:(dcache.c:290:ll_frob_intent()) LBUG
> Lustre: 4539:0:(linux-debug.c:156:libcfs_debug_dumpstack()) showing
> stack for process 4539
> rpc.mountd R running task 0 4539 1 4612
> 4535 (NOTLB)
> 000001000117a030 ffffffff801d037b 0000000045a25af1 000000000b6bd680
> 000000d272cf7110 0000000000000246 0000000000000256
> 0000010000013780
> 0000000000000000 00000000000000d2
> Call Trace:<ffffffff801d037b>{inode_has_perm+89} <ffffffff801cf5b4>
> {avc_has_perm+70}
> <ffffffff801d2575>{selinux_file_permission+298}
> <ffffffffa0149a5d>{:sunrpc:cache_write+186}
> <ffffffff80177424>{vfs_write+207} <ffffffff8017750c>{sys_write
> +69}
> <ffffffff8011026a>{system_call+126}
> LustreError: dumping log to /tmp/lustre-log-crew01.iges.org.
> 1168268017.4539
> Lustre: 4539:0:(linux-debug.c:96:libcfs_run_upcall()) Invoked LNET
> upcall /usr/lib/lustre/lnet_upcall LBUG,/testsuite/tmp/lbuild-boulder/
> lbuild-v1_4_7_3-2.6-rhel4-x86_64/lbuild/BUILD/lustre-1.4.7.3/lustre/
> llite/dcache.c,ll_frob_intent,290
>
>
> _______________________________________________
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> [email protected]
> https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
--
Alexey Lyashkov <[EMAIL PROTECTED]>
Beaver team
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