Hello,
hope some expert can help. I have a 2 Brick 1 Volume Distributed
GlusterFS in Version 3.7.6 on Debian. The volume is shared via nfs. If i
copy via midnight commander large files (>30GB), i got following
messages. I replace sata cable, checked memory but i didnt find an
error. SMART Values on all disks seems ok. After 30-40 minutes i can
copy again. Any Idea?
Feb 3 12:46:31 gluster01 kernel: [11186.588367] [sched_delayed] sched:
RT throttling activated
Feb 3 12:56:09 gluster01 kernel: [11764.932749] glusterfsd D
ffff88040ca6d788 0 1150 1 0x00000000
Feb 3 12:56:09 gluster01 kernel: [11764.932759] ffff88040ca6d330
0000000000000082 0000000000012f00 ffff88040ad1bfd8
Feb 3 12:56:09 gluster01 kernel: [11764.932767] 0000000000012f00
ffff88040ca6d330 ffff88040ca6d330 ffff88040ad1be88
Feb 3 12:56:09 gluster01 kernel: [11764.932773] ffff88040e18d4b8
ffff88040e18d4a0 ffffffff00000000 ffff88040e18d4a8
Feb 3 12:56:09 gluster01 kernel: [11764.932780] Call Trace:
Feb 3 12:56:09 gluster01 kernel: [11764.932796] [<ffffffff81512cd5>] ?
rwsem_down_write_failed+0x1d5/0x320
Feb 3 12:56:09 gluster01 kernel: [11764.932807] [<ffffffff812b7d13>] ?
call_rwsem_down_write_failed+0x13/0x20
Feb 3 12:56:09 gluster01 kernel: [11764.932816] [<ffffffff812325b0>] ?
proc_keys_show+0x3f0/0x3f0
Feb 3 12:56:09 gluster01 kernel: [11764.932823] [<ffffffff81512649>] ?
down_write+0x29/0x40
Feb 3 12:56:09 gluster01 kernel: [11764.932830] [<ffffffff811592bc>] ?
vm_mmap_pgoff+0x6c/0xc0
Feb 3 12:56:09 gluster01 kernel: [11764.932838] [<ffffffff8116ea4e>] ?
SyS_mmap_pgoff+0x10e/0x250
Feb 3 12:56:09 gluster01 kernel: [11764.932844] [<ffffffff811a969a>] ?
SyS_readv+0x6a/0xd0
Feb 3 12:56:09 gluster01 kernel: [11764.932853] [<ffffffff81513ccd>] ?
system_call_fast_compare_end+0x10/0x15
Feb 3 12:58:09 gluster01 kernel: [11884.979935] glusterfsd D
ffff88040ca6d788 0 1150 1 0x00000000
Feb 3 12:58:09 gluster01 kernel: [11884.979945] ffff88040ca6d330
0000000000000082 0000000000012f00 ffff88040ad1bfd8
Feb 3 12:58:09 gluster01 kernel: [11884.979952] 0000000000012f00
ffff88040ca6d330 ffff88040ca6d330 ffff88040ad1be88
Feb 3 12:58:09 gluster01 kernel: [11884.979959] ffff88040e18d4b8
ffff88040e18d4a0 ffffffff00000000 ffff88040e18d4a8
Feb 3 12:58:09 gluster01 kernel: [11884.979966] Call Trace:
Feb 3 12:58:09 gluster01 kernel: [11884.979982] [<ffffffff81512cd5>] ?
rwsem_down_write_failed+0x1d5/0x320
Feb 3 12:58:09 gluster01 kernel: [11884.979993] [<ffffffff812b7d13>] ?
call_rwsem_down_write_failed+0x13/0x20
Feb 3 12:58:09 gluster01 kernel: [11884.980001] [<ffffffff812325b0>] ?
proc_keys_show+0x3f0/0x3f0
Feb 3 12:58:09 gluster01 kernel: [11884.980008] [<ffffffff81512649>] ?
down_write+0x29/0x40
Feb 3 12:58:09 gluster01 kernel: [11884.980015] [<ffffffff811592bc>] ?
vm_mmap_pgoff+0x6c/0xc0
Feb 3 12:58:09 gluster01 kernel: [11884.980023] [<ffffffff8116ea4e>] ?
SyS_mmap_pgoff+0x10e/0x250
Feb 3 12:58:09 gluster01 kernel: [11884.980030] [<ffffffff811a969a>] ?
SyS_readv+0x6a/0xd0
Feb 3 12:58:09 gluster01 kernel: [11884.980038] [<ffffffff81513ccd>] ?
system_call_fast_compare_end+0x10/0x15
Feb 3 12:58:09 gluster01 kernel: [11884.980351] mc D
ffff88040e6d8fb8 0 5119 1447 0x00000000
Feb 3 12:58:09 gluster01 kernel: [11884.980358] ffff88040e6d8b60
0000000000000082 0000000000012f00 ffff88040d5dbfd8
Feb 3 12:58:09 gluster01 kernel: [11884.980365] 0000000000012f00
ffff88040e6d8b60 ffff88041ec937b0 ffff88041efcc9e8
Feb 3 12:58:09 gluster01 kernel: [11884.980371] 0000000000000002
ffffffff8113ce00 ffff88040d5dbcb0 ffff88040d5dbd98
Feb 3 12:58:09 gluster01 kernel: [11884.980377] Call Trace:
Feb 3 12:58:09 gluster01 kernel: [11884.980385] [<ffffffff8113ce00>] ?
wait_on_page_read+0x60/0x60
Feb 3 12:58:09 gluster01 kernel: [11884.980392] [<ffffffff81510759>] ?
io_schedule+0x99/0x120
Feb 3 12:58:09 gluster01 kernel: [11884.980399] [<ffffffff8113ce0a>] ?
sleep_on_page+0xa/0x10
Feb 3 12:58:09 gluster01 kernel: [11884.980405] [<ffffffff81510adc>] ?
__wait_on_bit+0x5c/0x90
Feb 3 12:58:09 gluster01 kernel: [11884.980412] [<ffffffff8113cbff>] ?
wait_on_page_bit+0x7f/0x90
Feb 3 12:58:09 gluster01 kernel: [11884.980420] [<ffffffff810a7bd0>] ?
autoremove_wake_function+0x30/0x30
Feb 3 12:58:09 gluster01 kernel: [11884.980426] [<ffffffff8114a17d>] ?
pagevec_lookup_tag+0x1d/0x30
Feb 3 12:58:09 gluster01 kernel: [11884.980433] [<ffffffff8113cce0>] ?
filemap_fdatawait_range+0xd0/0x160
Feb 3 12:58:09 gluster01 kernel: [11884.980442] [<ffffffff8113e7ca>] ?
filemap_write_and_wait_range+0x3a/0x60
Feb 3 12:58:09 gluster01 kernel: [11884.980461] [<ffffffffa072363f>] ?
nfs_file_fsync+0x7f/0x100 [nfs]
Feb 3 12:58:09 gluster01 kernel: [11884.980476] [<ffffffffa0723a2a>] ?
nfs_file_write+0xda/0x1a0 [nfs]
Feb 3 12:58:09 gluster01 kernel: [11884.980484] [<ffffffff811a7e24>] ?
new_sync_write+0x74/0xa0
Feb 3 12:58:09 gluster01 kernel: [11884.980492] [<ffffffff811a8562>] ?
vfs_write+0xb2/0x1f0
Feb 3 12:58:09 gluster01 kernel: [11884.980500] [<ffffffff811a842d>] ?
vfs_read+0xed/0x170
Feb 3 12:58:09 gluster01 kernel: [11884.980505] [<ffffffff811a90a2>] ?
SyS_write+0x42/0xa0
Feb 3 12:58:09 gluster01 kernel: [11884.980513] [<ffffffff81513ccd>] ?
system_call_fast_compare_end+0x10/0x15
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