Konrad Gutkowski wrote:> Hi,
>
> A few weeks ago i have noticed one client failing with that kind of
> message all over dmesg:
>
> [1291431.185694] LustreError:
> 1787:0:(client.c:571:ptlrpc_check_status()) @@@ type ==
> PTL_RPC_MSG_ERR, err == -116 req@db1f0400 x10138718/t0
> o35->beta7-MDT0000_UUID@192.168.0.4@tcp:12 lens 296/392 ref 1 fl
> Rpc:R/0/0 rc 0/-116
> [1291431.244792] LustreError:
> 1787:0:(client.c:571:ptlrpc_check_status()) Skipped 5 previous similar
> messages
> [1291431.273685] LustreError:
> 1787:0:(file.c:97:ll_close_inode_openhandle()) inode 3546284 mdc close
> failed: rc = -116
> [1291431.304907] LustreError:
> 1787:0:(file.c:97:ll_close_inode_openhandle()) Skipped 5 previous
> similar messages
>
> and server:
>
> [1288626.454813] LustreError: 3624:0:(mds_open.c:1461:mds_close()) @@@
> no handle for file close ino 3546284: cookie 0xddc618f5ff56c7b6
> req@eda8b000 x10138718/t0
> o35->16f2b8f7-7f56-1fbd-baca-c782dbccae66@NET_0x20000c0a80005_UUID:-1
> lens 296/392 ref 0 fl Interpret:/0/0 rc 0/0
> [1288626.454827] LustreError: 3624:0:(mds_open.c:1461:mds_close())
> Skipped 9 previous similar messages
> [1288626.454842] LustreError:
> 3624:0:(ldlm_lib.c:1349:target_send_reply_msg()) @@@ processing error
> (-116) req@eda8b000 x10138718/t0
> o35->16f2b8f7-7f56-1fbd-baca-c782dbccae66@NET_0x20000c0a80005_UUID:-1
> lens 296/392 ref 0 fl Interpret:/0/0 rc -116/0
> [1288626.454852] LustreError:
> 3624:0:(ldlm_lib.c:1349:target_send_reply_msg()) Skipped 9 previous
> similar messages
>
-116 = ESTALE, if that helps. Do you know what your app is trying to
do?> Both still running beta7, didnt tried 1.6.1 yet and out of total 3
> clients it''s happening only on one of them evry time same one,
> even if i access same files on other clients they run ok witn no such
> problems.
> Any thoughts on what it is ?
>
>
> Another question is, can i switch to Lustre 1.6.1 from beta7 without
> problems ?
Yes, should be fine, 1.6.0.1 is all the same protocols.>
> TiA
> Konrad Gutkowski
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