Hi,

I'm running Lustre 1.4.6 on a 2.6.15.7 vanilla kernel and am trying to
deciver some lustre error messages. The system has 4 systems with 2
2TB OSTs each and default of 4 stripes for files. The lustre is 83%
full so there is over 1TB free space.

On the server I get:

[612824.958378] LustreError: 
17495:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x6a79400 sub-object on OST idx 5/4: rc = -28
[612824.973243] LustreError: 
17495:0:(lov_request.c:621:lov_update_create_set()) previously skipped 200 
similar messages
[613607.743311] LustreError: 
17510:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x5d4cfef sub-object on OST idx 5/4: rc = -28
[613607.758653] LustreError: 
17510:0:(lov_request.c:621:lov_update_create_set()) previously skipped 47 
similar messages
[616495.778648] LustreError: 
17503:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x5d4d013 sub-object on OST idx 5/4: rc = -28
[616495.793510] LustreError: 
17503:0:(lov_request.c:621:lov_update_create_set()) previously skipped 71 
similar messages
[617068.096215] LustreError: 
17509:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x5d4d014 sub-object on OST idx 3/4: rc = -28
[617068.111559] LustreError: 
17509:0:(lov_request.c:621:lov_update_create_set()) previously skipped 2 
similar messages
[617271.813408] LustreError: 
17485:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x5ada805 sub-object on OST idx 3/4: rc = -28
[617271.828346] LustreError: 
17485:0:(lov_request.c:621:lov_update_create_set()) previously skipped 139 
similar messages
[617640.257686] LustreError: 
17486:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x5d4d05d sub-object on OST idx 3/4: rc = -28
[617640.272617] LustreError: 
17486:0:(lov_request.c:621:lov_update_create_set()) previously skipped 7 
similar messages
[618312.126431] LustreError: 
17486:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x5d4d15a sub-object on OST idx 5/4: rc = -28
[618312.141778] LustreError: 
17486:0:(lov_request.c:621:lov_update_create_set()) previously skipped 504 
similar messages
[618927.592338] LustreError: 
17503:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x5d4d1c2 sub-object on OST idx 3/4: rc = -28
[618927.607685] LustreError: 
17503:0:(lov_request.c:621:lov_update_create_set()) previously skipped 211 
similar messages
[619532.920758] LustreError: 
17506:0:(lov_request.c:621:lov_update_create_set()) error creating fid 
0x5d4d21d sub-object on OST idx 3/4: rc = -28
[619532.935787] LustreError: 
17506:0:(lov_request.c:621:lov_update_create_set()) previously skipped 183 
similar messages


And on the client:

[13038.954468] LustreError: 
1737:0:(openiblnd_cb.c:1982:kibnal_active_conn_callback()) Connection 
ffff81002fdf44c0 -> [EMAIL PROTECTED] IDLE
[13038.971282] Lustre: 9:0:(openiblnd_cb.c:1975:kibnal_active_conn_callback()) 
Connection ffff8100530af680 -> [EMAIL PROTECTED] ESTABLISHED
[13039.815435] Lustre: 9:0:(openiblnd_cb.c:1975:kibnal_active_conn_callback()) 
Connection ffff810054239680 -> [EMAIL PROTECTED] ESTABLISHED
[13850.263066] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x611/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[13850.297240] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x612/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[13887.466952] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x626/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[14246.923972] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x767/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[14246.952805] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) 
previously skipped 1 similar messages
[14391.012533] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x821/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[14571.014542] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x882/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[14744.830493] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x953/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[14784.793279] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x971/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[18776.892294] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x3036/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[18875.752660] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x3090/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[19569.616318] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x3376/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[19705.117998] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x3421/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[19850.093564] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x3474/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[21025.911361] LustreError: 10462:0:(client.c:577:ptlrpc_check_status()) @@@ 
type == PTL_RPC_MSG_ERR, err == -5 [EMAIL PROTECTED] x3965/t0 o3->[EMAIL 
PROTECTED]:28 lens 328/280 ref 2 fl Rpc:R/0/0 rc 0/-5
[23563.464898] LustreError: 15351:0:(lov_obd.c:1236:lov_punch()) error: punch 
objid 0x6ad2af3 subobj 0x8b111c on OST idx 0: rc = -30
[24644.095006] LustreError: 15983:0:(lov_obd.c:1236:lov_punch()) error: punch 
objid 0x6ad2afb subobj 0x8b1948 on OST idx 7: rc = -30


Any ideas what is going wrong or tips how to deciver what those errors mean?

MfG
        Goswin

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