[Lustre-discuss] Lustre error with nfs?

[Colin Faber]

Hi,
Just quickly looking at the log you've posted, it looks like you're 
timing out with overloaded network.

-cf


On 10/27/2011 10:08 AM, David Noriega wrote:
> I get these errors, any ideas? Running Lustre 1.8.4. This client is
> also the server where we nfs export the filesystem.
>
> LustreError: 4994:0:(dir.c:384:ll_readdir_18()) error reading dir
> 575283686/935610515 page 0: rc -110
> LustreError: 11-0: an error occurred while communicating with
> 192.168.5.104 at tcp. The mds_readpage operation failed with -107
> LustreError: 28410:0:(dir.c:384:ll_readdir_18()) error reading dir
> 579577179/4015460576 page 0: rc -110
> LustreError: Skipped 12 previous similar messages
> Lustre: lustre-MDT0000-mdc-ffff810338e81400: Connection to service
> lustre-MDT0000 via nid 192.168.5.104 at tcp was lost; in progress
> operations using this service will wait for recovery to complete.
> LustreError: 167-0: This client was evicted by lustre-MDT0000; in
> progress operations using this service will fail.
> LustreError: 25118:0:(client.c:858:ptlrpc_import_delay_req()) @@@
> IMP_INVALID  req at ffff8101f87d8c00 x1383759180968916/t0
> o35->lustre-MDT0000_UUID at 192.168.5.104@tcp:23/10 lens 408/1128 e 0 to
> 1 dl 0 ref 1 fl Rpc:/0/0 rc 0/0
> LustreError: 25118:0:(file.c:116:ll_close_inode_openhandle()) inode
> 17928860 mdc close failed: rc = -108
> LustreError: 25118:0:(mdc_locks.c:646:mdc_enqueue()) ldlm_cli_enqueue: -108
> LustreError: 9199:0:(file.c:116:ll_close_inode_openhandle()) inode
> 579577179 mdc close failed: rc = -108
> LustreError: 9199:0:(file.c:116:ll_close_inode_openhandle()) Skipped 1
> previous similar message
> Lustre: lustre-MDT0000-mdc-ffff810338e81400: Connection restored to
> service lustre-MDT0000 using nid 192.168.5.104 at tcp.
> nfsd: non-standard errno: -43
> nfsd: non-standard errno: -43
> LustreError: 4994:0:(dir.c:384:ll_readdir_18()) error reading dir
> 575283686/935610515 page 0: rc -110
> LustreError: 4994:0:(dir.c:384:ll_readdir_18()) Skipped 29 previous
> similar messages
> LustreError: 11-0: an error occurred while communicating with
> 192.168.5.104 at tcp. The mds_readpage operation failed with -107
> Lustre: lustre-MDT0000-mdc-ffff810338e81400: Connection to service
> lustre-MDT0000 via nid 192.168.5.104 at tcp was lost; in progress
> operations using this service will wait for recovery to complete.
> LustreError: 167-0: This client was evicted by lustre-MDT0000; in
> progress operations using this service will fail.
> LustreError: 4994:0:(client.c:858:ptlrpc_import_delay_req()) @@@
> IMP_INVALID  req at ffff8102a576c000 x1383759180969003/t0
> o37->lustre-MDT0000_UUID at 192.168.5.104@tcp:23/10 lens 408/600 e 0 to 1
> dl 0 ref 1 fl Rpc:/0/0 rc 0/0
> LustreError: 4994:0:(client.c:858:ptlrpc_import_delay_req()) Skipped
> 34 previous similar messages
> nfsd: non-standard errno: -108
> nfsd: non-standard errno: -4
> nfsd: non-standard errno: -4
> nfsd: non-standard errno: -108
> LustreError: 25118:0:(file.c:116:ll_close_inode_openhandle()) inode
> 17928860 mdc close failed: rc = -4
> LustreError: 25118:0:(file.c:116:ll_close_inode_openhandle()) Skipped
> 1 previous similar message
> LustreError: 25118:0:(mdc_locks.c:646:mdc_enqueue()) ldlm_cli_enqueue: -108
> LustreError: 25118:0:(mdc_locks.c:646:mdc_enqueue()) Skipped 4
> previous similar messages
> LustreError: 28407:0:(file.c:3280:ll_inode_revalidate_fini()) failure
> -108 inode 558497795
> LustreError: 28407:0:(file.c:3280:ll_inode_revalidate_fini()) Skipped
> 3 previous similar messages
> nfsd: non-standard errno: -108
> Lustre: lustre-MDT0000-mdc-ffff810338e81400: Connection restored to
> service lustre-MDT0000 using nid 192.168.5.104 at tcp.
> LustreError: 11-0: an error occurred while communicating with
> 192.168.5.104 at tcp. The mds_close operation failed with -116
> LustreError: Skipped 1 previous similar message
> LustreError: 28407:0:(file.c:116:ll_close_inode_openhandle()) inode
> 558497794 mdc close failed: rc = -116
> LustreError: 28407:0:(file.c:116:ll_close_inode_openhandle()) Skipped
> 4 previous similar messages
> LustreError: 11-0: an error occurred while communicating with
> 192.168.5.104 at tcp. The mds_close operation failed with -116
>
>