[Lustre-discuss] Errors on MDS server

[Wojciech Turek]

Hi,

I can see following errors

syslog on MDS server
Nov 14 14:00:00 mds01 kernel: LustreError: 23667:0:(mds_open.c: 
1474:mds_close()) @@@ no handle for file close ino 24640839: cookie  
0xc5c8c9ecaec0f5ca  req at 0000010063ee3000 x319994/t0 o35- 
 >e5064fef-6af2-c57f-9688-7f8cf8cb41a7 at NET_0x200010a8e0a65_UUID:-1  
lens 296/560 ref 0 fl Interpret:/0/0 rc 0/0
Nov 14 14:00:00 mds01 kernel: LustreError: 23667:0:(ldlm_lib.c: 
1437:target_send_reply_msg()) @@@ processing error (-116)   
req at 0000010063ee3000 x319994/t0 o35->e5064fef-6af2- 
c57f-9688-7f8cf8cb41a7 at NET_0x200010a8e0a65_UUID:-1 lens 296/560 ref 0  
fl Interpret:/0/0 rc -116/0
Nov 14 14:00:00 mds01 kernel: LustreError: 23667:0:(ldlm_lib.c: 
1437:target_send_reply_msg()) Skipped 4 previous similar messages
Nov 14 14:04:32 mds01 kernel: LustreError: 23665:0:(mds_open.c: 
1474:mds_close()) @@@ no handle for file close ino 24640840: cookie  
0xc5c8c9ecaec10f38  req at 00000100cf997200 x324461/t0 o35- 
 >e5064fef-6af2-c57f-9688-7f8cf8cb41a7 at NET_0x200010a8e0a65_UUID:-1  
lens 296/560 ref 0 fl Interpret:/0/0 rc 0/0
Nov 14 14:04:32 mds01 kernel: LustreError: 23665:0:(ldlm_lib.c: 
1437:target_send_reply_msg()) @@@ processing error (-116)   
req at 00000100cf997200 x324461/t0 o35->e5064fef-6af2- 
c57f-9688-7f8cf8cb41a7 at NET_0x200010a8e0a65_UUID:-1 lens 296/560 ref 0  
fl Interpret:/0/0 rc -116/0

syslog on relevant client
Nov 14 14:00:00 bindloe01 kernel: LustreError: 11-0: an error  
occurred while communicating with 10.142.10.201 at tcp1. The mds_close  
operation failed with -116
Nov 14 14:00:00 bindloe01 kernel: LustreError: 28428:0:(file.c: 
97:ll_close_inode_openhandle()) inode 24640839 mdc close failed: rc =  
-116
Nov 14 14:04:32 bindloe01 kernel: LustreError: 11-0: an error  
occurred while communicating with 10.142.10.201 at tcp1. The mds_close  
operation failed with -116
Nov 14 14:04:32 bindloe01 kernel: LustreError: 28429:0:(file.c: 
97:ll_close_inode_openhandle()) inode 24640840 mdc close failed: rc =  
-116

Could some one give me or point me to the information about a source  
of errors above ?
What error -116 means ?

Cheers

Wojciech Turek


---------------------------
2.6.9-55.0.9.EL_lustre.1.6.3smp
---------------------------



Mr Wojciech Turek
Assistant System Manager
University of Cambridge
High Performance Computing service
email: wjt27 at cam.ac.uk
tel. +441223763517



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