[LU-1212] On MDS startup upon client connection mdt_xx threads Consume All Available CPU Created: 13/Mar/12  Updated: 27/Sep/12  Resolved: 08/Apr/12

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.2.0
Fix Version/s: Lustre 2.2.0, Lustre 2.3.0, Lustre 2.1.2

Type: Bug Priority: Major
Reporter: Ian Colle (Inactive) Assignee: Liang Zhen (Inactive)
Resolution: Fixed Votes: 0
Labels: None

Severity: 3
Rank (Obsolete): 4687

 Description   

Found during IR testing at ORNL.

On MDS startup soon after clients start hitting it, all mdt_xx threads are starting to use all cpu there is.

we tried to sysrq-t and all of them are in grow_rqbd
I checked the code and as soon as the thread is in that state, there is a unbreakable loop, that does 64*numonlinecpus(=16) = 1024 allocations of 16k in size.

the condition to enter there is racy the num posted rqbds < nbuf_group/2
so if 1000 of them would enter there at one time, we have 1000 threads doing 1024 of those allocations

we have kdump log, but it still needs to be transported.

 Comments   
Comment by Oleg Drokin [ 14/Mar/12 ]

Now that I got them, here are the traces from first occurence (all mdts as far as the eye can see are stuck in this way):

mdt_10        R  running task        0 28386      2 0x00000080
 ffff8806b38d3b70 0000000000000046 0000000000000002 ffff880000069b00
 ffff8806b38d1500 00000000000000d2 ffff8806b38d3c00 ffffffff811238a1
 ffff8806b38d1ab8 ffff8806b38d3fd8 000000000000f4e8 ffff8806b38d1ac0
Call Trace:
 [<ffffffff811238a1>] ? __alloc_pages_nodemask+0x111/0x940
 [<ffffffff8127150d>] ? rb_insert_color+0x9d/0x160
 [<ffffffff81149bff>] ? __vmalloc_area_node+0x5f/0x190
 [<ffffffff81061a5a>] __cond_resched+0x2a/0x40
 [<ffffffff814ed750>] _cond_resched+0x30/0x40
 [<ffffffff8115f658>] kmem_cache_alloc_node_notrace+0xa8/0x130
 [<ffffffff8115f85b>] __kmalloc_node+0x7b/0x100
 [<ffffffffa05c0a7e>] ? cfs_alloc_large+0xe/0x10 [libcfs]
 [<ffffffff81149bff>] __vmalloc_area_node+0x5f/0x190
 [<ffffffffa05c0a7e>] ? cfs_alloc_large+0xe/0x10 [libcfs]
 [<ffffffff81149b92>] __vmalloc_node+0xa2/0xb0
 [<ffffffffa05c0a7e>] ? cfs_alloc_large+0xe/0x10 [libcfs]
 [<ffffffff81149f7c>] vmalloc+0x2c/0x30
 [<ffffffffa05c0a7e>] cfs_alloc_large+0xe/0x10 [libcfs]
 [<ffffffffa07e4325>] ptlrpc_alloc_rqbd+0x105/0x560 [ptlrpc]
 [<ffffffffa07e0460>] ? ptlrpc_server_post_idle_rqbds+0x40/0xf0 [ptlrpc]
 [<ffffffffa07e47e9>] ptlrpc_grow_req_bufs+0x69/0x170 [ptlrpc]
 [<ffffffffa07e7988>] ptlrpc_main+0xc18/0x1a60 [ptlrpc]
 [<ffffffff810097cc>] ? __switch_to+0x1ac/0x320
 [<ffffffffa07e6d70>] ? ptlrpc_main+0x0/0x1a60 [ptlrpc]
 [<ffffffff8100c14a>] child_rip+0xa/0x20
 [<ffffffffa07e6d70>] ? ptlrpc_main+0x0/0x1a60 [ptlrpc]
 [<ffffffffa07e6d70>] ? ptlrpc_main+0x0/0x1a60 [ptlrpc]

This situation continues for 25-35 minutes and then the load dies down and never repeats.
Interesting enough this does not seem to happen on 1.8 at all even though the code seems to be the same.
I tried to reduce mdt thread count to 128 and it did not help, though the load average went down from 1000+ to 120+, the situation still continued for that long time.

The kdump I cannot decode ATM because I did not get the debug kernel from ornl yet, as soon as I get it I'll poke inside (I have the kdump itself here now).

Comment by Liang Zhen (Inactive) [ 14/Mar/12 ]

I've posted a patch at here for review: http://review.whamcloud.com/#change,2308

Comment by Peter Jones [ 14/Mar/12 ]

Not a blocker for RC1 will include if we have an RC2

Comment by Ian Colle (Inactive) [ 14/Mar/12 ]

Understood

Comment by Peter Jones [ 14/Mar/12 ]

Ian

Understood that it would be a blocker for ORNL and several other very large sites. If any of these sites were to run in production on 2.2 RC1 they would certainly want to include this fix.

Peter

Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,client,el6,ofa #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » i686,client,el6,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,server,el6,ofa #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » i686,server,el6,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,server,el5,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,server,el6,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,client,el6,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » i686,server,el6,ofa #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,client,el5,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » i686,client,el6,ofa #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,client,ubuntu1004,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,client,sles11,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » i686,client,el5,ofa #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,client,el5,ofa #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » x86_64,server,el5,ofa #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » i686,server,el5,ofa #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » i686,server,el5,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 16/Mar/12 ]

Integrated in lustre-master » i686,client,el5,inkernel #520
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Christopher Morrone [ 16/Mar/12 ]

Needed in 2.1 as well, I should think.

Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,client,el6,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » i686,client,el6,ofa #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,server,el6,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » i686,server,el6,ofa #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,client,el6,ofa #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,client,sles11,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » i686,client,el6,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » i686,client,el5,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,client,ubuntu1004,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,server,el6,ofa #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » i686,server,el6,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » i686,server,el5,ofa #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,server,el5,ofa #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » i686,client,el5,ofa #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,client,el5,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » i686,server,el5,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,server,el5,inkernel #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 20/Mar/12 ]

Integrated in lustre-b2_2 » x86_64,client,el5,ofa #14
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 0fd330226e6de0d2507f9c46999eac338ce6f78c)

Result = SUCCESS
Oleg Drokin : 0fd330226e6de0d2507f9c46999eac338ce6f78c
Files :

  • lustre/ptlrpc/service.c
Comment by Peter Jones [ 26/Mar/12 ]

Landed for 2.1.2 and 2.2

Comment by Peter Jones [ 26/Mar/12 ]

Sorry, not landed for 2.1.2 yet

Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » x86_64,client,sles11,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » i686,client,el6,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » x86_64,server,el6,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » i686,client,el5,ofa #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » x86_64,server,el5,ofa #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » x86_64,client,el6,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » i686,server,el6,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » x86_64,client,el5,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » i686,server,el5,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » x86_64,server,el5,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » i686,server,el5,ofa #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » x86_64,client,el5,ofa #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 08/Apr/12 ]

Integrated in lustre-b2_1 » i686,client,el5,inkernel #41
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 67b5f9305a080885c9a2a2bc08d07e4e227308e4)

Result = SUCCESS
Oleg Drokin : 67b5f9305a080885c9a2a2bc08d07e4e227308e4
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 02/May/12 ]

Integrated in lustre-dev » x86_64,client,el5,inkernel #340
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 02/May/12 ]

Integrated in lustre-dev » i686,client,el6,inkernel #340
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 02/May/12 ]

Integrated in lustre-dev » i686,server,el5,inkernel #340
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 02/May/12 ]

Integrated in lustre-dev » x86_64,server,el6,inkernel #340
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 02/May/12 ]

Integrated in lustre-dev » i686,client,el5,inkernel #340
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 02/May/12 ]

Integrated in lustre-dev » x86_64,server,el5,inkernel #340
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
Comment by Build Master (Inactive) [ 02/May/12 ]

Integrated in lustre-dev » x86_64,client,el6,inkernel #340
LU-1212 ptlrpc: ptlrpc_grow_req_bufs is racy (Revision 53402f0c0280425a1390a0c13840a750eb8c0a49)

Result = SUCCESS
Oleg Drokin : 53402f0c0280425a1390a0c13840a750eb8c0a49
Files :

  • lustre/ptlrpc/service.c
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