Displaying 20 results from an estimated 32 matches for "set_robust_list".
2010 Dec 13
3
Slow I/O on ocfs2 file system
Hello,
I have found, that ocfs2 is very slow when doing I/O operation without
cache. See a simple test:
ng-vvv1:~# dd if=/data/verejna/dd-1G bs=1k | dd of=/dev/null
1048576+0 records in
1048576+0 records out
1073741824 bytes (1.1 GB) copied, 395.183 s, 2.7 MB/s
2097152+0 records in
2097152+0 records out
1073741824 bytes (1.1 GB) copied, 395.184 s, 2.7 MB/s
The underlying block device is quite
2016 Aug 30
1
UPS shutdown
...9c8, 0x76f86320, 0x76f88f7c) = 0
mprotect(0x76f79000, 4096, PROT_READ) = 0
mprotect(0x76f65000, 4096, PROT_READ) = 0
mprotect(0x76f46000, 4096, PROT_READ) = 0
mprotect(0x76ea8000, 4096, PROT_READ) = 0
mprotect(0x76f88000, 4096, PROT_READ) = 0
set_tid_address(0x76f86068) = 2936
set_robust_list(0x76f86070, 0xc) = 0
rt_sigaction(SIGRTMIN, {0x76f568e8, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x76f56794, [], SA_RESTART|SA_SIGINFO|0x4000000},
NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=...
2011 Dec 28
1
/usr/lib/dovecot/imap ignores log settings?
..., 4096, PROT_READ) = 0
mprotect(0x7ff03e29e000, 16384, PROT_READ) = 0
mprotect(0x7ff03e4ae000, 4096, PROT_READ) = 0
mprotect(0x7ff03e6b2000, 4096, PROT_READ) = 0
mprotect(0x7ff03ee33000, 4096, PROT_READ) = 0
munmap(0x7ff03ee11000, 127929) = 0
set_tid_address(0x7ff03ee0d9d0) = 24515
set_robust_list(0x7ff03ee0d9e0, 0x18) = 0
futex(0x7fff1a7c2ddc, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7ff03ee0d700) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x7ff03dd0dad0, [], SA_RESTORER|SA_SIGINFO, 0x7ff03dd17030}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7ff03dd0...
2017 Sep 18
1
Confusing lstat() performance
On 18/09/17 17:23, Ben Turner wrote:
> Do you want tuned or untuned? If tuned I'd like to try one of my tunings for metadata, but I will use yours if you want.
(Re-CC'd list)
I would be interested in both, if possible: To confirm that it's not
only my machines that exhibit this behaviour given my settings, and to
see what can be achieved with your tuned settings.
Thank you!
2013 Nov 13
1
ldb-tools problem
...79408000, 4096, PROT_READ) = 0
mprotect(0x3e74007000, 4096, PROT_READ) = 0
mprotect(0x3e72d4f000, 16384, PROT_READ) = 0
mprotect(0x3e73402000, 4096, PROT_READ) = 0
mprotect(0x3e7281c000, 4096, PROT_READ) = 0
munmap(0x2ad3af276000, 73504) = 0
set_tid_address(0x2ad3afad6200) = 28035
set_robust_list(0x2ad3afad6210, 0x18) = 0
futex(0x7fff72f0723c, FUTEX_WAKE_PRIVATE, 1) = 0
rt_sigaction(SIGRTMIN, {0x3e73a053c0, [], SA_RESTORER|SA_SIGINFO,
0x3e73a0eca0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x3e73a052f0, [],
SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x3e73a0eca0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNB...
2019 May 05
3
Staged installation fail on some file systems
...000, 4096, PROT_READ) = 0
mprotect(0x7fde2ca68000, 4096, PROT_READ) = 0
mprotect(0x7fde2cc8d000, 4096, PROT_READ) = 0
mprotect(0x61d000, 4096, PROT_READ) = 0
mprotect(0x7fde2ceb2000, 4096, PROT_READ) = 0
munmap(0x7fde2ce99000, 96960) = 0
set_tid_address(0x7fde2ce94b10) = 85521
set_robust_list(0x7fde2ce94b20, 24) = 0
rt_sigaction(SIGRTMIN, {0x7fde2bc13790, [], SA_RESTORER|SA_SIGINFO,
0x7fde2bc1c5d0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7fde2bc13820, [],
SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fde2bc1c5d0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(...
2012 Jun 07
2
Performance optimization tips Gluster 3.3? (small files / directory listings)
Hi,
I'm using Gluster 3.3.0-1.el6.x86_64, on two storage nodes, replicated mode
(fs1, fs2)
Node specs: CentOS 6.2 Intel Quad Core 2.8Ghz, 4Gb ram, 3ware raid, 2x500GB
sata 7200rpm (RAID1 for os), 6x1TB sata 7200rpm (RAID10 for /data), 1Gbit
network
I've it mounted data partition to web1 a Dual Quad 2.8Ghz, 8Gb ram, using
glusterfs. (also tried NFS -> Gluster mount)
We have 50Gb of
2019 May 07
2
Staged installation fail on some file systems
...T_READ) = 0
> > mprotect(0x7fde2cc8d000, 4096, PROT_READ) = 0
> > mprotect(0x61d000, 4096, PROT_READ) = 0
> > mprotect(0x7fde2ceb2000, 4096, PROT_READ) = 0
> > munmap(0x7fde2ce99000, 96960) = 0
> > set_tid_address(0x7fde2ce94b10) = 85521
> > set_robust_list(0x7fde2ce94b20, 24) = 0
> > rt_sigaction(SIGRTMIN, {0x7fde2bc13790, [], SA_RESTORER|SA_SIGINFO,
> > 0x7fde2bc1c5d0}, NULL, 8) = 0
> > rt_sigaction(SIGRT_1, {0x7fde2bc13820, [],
> > SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fde2bc1c5d0}, NULL, 8) = 0
> > rt_sigprocmask(...
2011 Sep 29
1
2.0.14 doveadm proxy list segfault
...ae002000, 4096, PROT_READ) = 0
mprotect(0x3eaf807000, 4096, PROT_READ) = 0
mprotect(0x3eadd4d000, 16384, PROT_READ) = 0
mprotect(0x3ead81b000, 4096, PROT_READ) = 0
mprotect(0x3eae415000, 4096, PROT_READ) = 0
munmap(0x2b99123e7000, 26844) = 0
set_tid_address(0x2b99123f1430) = 29539
set_robust_list(0x2b99123f1440, 0x18) = 0
futex(0x7fffbbe8f23c, FUTEX_WAKE_PRIVATE, 1) = 0
rt_sigaction(SIGRTMIN, {0x3eae205380, [], SA_RESTORER|SA_SIGINFO, 0x3eae20eb10}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x3eae2052b0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x3eae20eb10}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLO...
2018 Aug 08
2
Reproducible SIGSEGV when Dovecot 2.3 compiled against glibc-2.28
...4096, PROT_READ) = 0
mprotect(0x7f3eef242000, 28672, PROT_READ) = 0
mprotect(0x7f3eef450000, 4096, PROT_READ) = 0
mprotect(0x557e9c5e7000, 12288, PROT_READ) = 0
mprotect(0x7f3eef678000, 4096, PROT_READ) = 0
munmap(0x7f3eef668000, 54433) = 0
set_tid_address(0x7f3eef663e50) = 19762
set_robust_list(0x7f3eef663e60, 24) = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f3eedfd2380, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f3eedfe0400}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f3eedfd2430, sa_mask=[],
sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3eedfe040...
2014 Dec 29
3
[LLVMdev] Symlink to llvm-config returns wrong results on Linux
It should be noted that a symlink to the built llvm-config will return
the paths for the system llvm instead of the built llvm; it's fine on
OS X though. Some differences in realpath?
2019 May 07
0
Staged installation fail on some file systems
...tect(0x7fde2ca68000, 4096, PROT_READ) = 0
> mprotect(0x7fde2cc8d000, 4096, PROT_READ) = 0
> mprotect(0x61d000, 4096, PROT_READ) = 0
> mprotect(0x7fde2ceb2000, 4096, PROT_READ) = 0
> munmap(0x7fde2ce99000, 96960) = 0
> set_tid_address(0x7fde2ce94b10) = 85521
> set_robust_list(0x7fde2ce94b20, 24) = 0
> rt_sigaction(SIGRTMIN, {0x7fde2bc13790, [], SA_RESTORER|SA_SIGINFO,
> 0x7fde2bc1c5d0}, NULL, 8) = 0
> rt_sigaction(SIGRT_1, {0x7fde2bc13820, [],
> SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fde2bc1c5d0}, NULL, 8) = 0
> rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1]...
2014 Sep 26
0
wbindo slow
..., 4096, PROT_READ) = 0
mprotect(0x7fc13645e000, 4096, PROT_READ) = 0
mprotect(0x7fc136674000, 4096, PROT_READ) = 0
mprotect(0x7fc136e25000, 110592, PROT_READ) = 0
mprotect(0x7fc136a9b000, 4096, PROT_READ) = 0
munmap(0x7fc136a94000, 17877) = 0
set_tid_address(0x7fc136a8a9d0) = 5096
set_robust_list(0x7fc136a8a9e0, 0x18) = 0
futex(0x7fffed3445cc, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1,
NULL, 7fc136a8a700) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x7fc134a01ad0, [], SA_RESTORER|SA_SIGINFO,
0x7fc134a0b030}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7fc134a0...
2019 May 09
0
Staged installation fail on some file systems
...t;> mprotect(0x7fde2cc8d000, 4096, PROT_READ) = 0
>>> mprotect(0x61d000, 4096, PROT_READ) = 0
>>> mprotect(0x7fde2ceb2000, 4096, PROT_READ) = 0
>>> munmap(0x7fde2ce99000, 96960) = 0
>>> set_tid_address(0x7fde2ce94b10) = 85521
>>> set_robust_list(0x7fde2ce94b20, 24) = 0
>>> rt_sigaction(SIGRTMIN, {0x7fde2bc13790, [], SA_RESTORER|SA_SIGINFO,
>>> 0x7fde2bc1c5d0}, NULL, 8) = 0
>>> rt_sigaction(SIGRT_1, {0x7fde2bc13820, [],
>>> SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7fde2bc1c5d0}, NULL, 8) = 0
>>>...
2014 Jan 03
1
SSSD and usermod
..._FIXED|MAP_DENYWRITE, 4, 0x17000) = 0x7f96b8da7000
mmap(0x7f96b8da9000, 13296, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f96b8da9000
close(4) = 0
mprotect(0x7f96b8da7000, 4096, PROT_READ) = 0
set_tid_address(0x7f96bfe39a70) = 24042
set_robust_list(0x7f96bfe39a80, 0x18) = 0
futex(0x7ffff45108cc, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x7ffff45108cc, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7f96bfe397a0) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x7f96b8b95c60, [], SA_RESTORER|SA_SIGINFO, 0x7f96b8b9f710...
2018 Aug 08
0
Reproducible SIGSEGV when Dovecot 2.3 compiled against glibc-2.28
...(0x7f3eef242000, 28672, PROT_READ) = 0
> mprotect(0x7f3eef450000, 4096, PROT_READ) = 0
> mprotect(0x557e9c5e7000, 12288, PROT_READ) = 0
> mprotect(0x7f3eef678000, 4096, PROT_READ) = 0
> munmap(0x7f3eef668000, 54433)?????????? = 0
> set_tid_address(0x7f3eef663e50)???????? = 19762
> set_robust_list(0x7f3eef663e60, 24)???? = 0
> rt_sigaction(SIGRTMIN, {sa_handler=0x7f3eedfd2380, sa_mask=[],
> sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f3eedfe0400}, NULL, 8)
> = 0
> rt_sigaction(SIGRT_1, {sa_handler=0x7f3eedfd2430, sa_mask=[],
> sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO,
&g...
2014 Oct 04
1
wbinfo slow
...t(0x7fc13645e000, 4096, PROT_READ) = 0
> mprotect(0x7fc136674000, 4096, PROT_READ) = 0
> mprotect(0x7fc136e25000, 110592, PROT_READ) = 0
> mprotect(0x7fc136a9b000, 4096, PROT_READ) = 0
> munmap(0x7fc136a94000, 17877) = 0
> set_tid_address(0x7fc136a8a9d0) = 5096
> set_robust_list(0x7fc136a8a9e0, 0x18) = 0
> futex(0x7fffed3445cc, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1,
> NULL, 7fc136a8a700) = -1 EAGAIN (Resource temporarily unavailable)
> rt_sigaction(SIGRTMIN, {0x7fc134a01ad0, [], SA_RESTORER|SA_SIGINFO,
> 0x7fc134a0b030}, NULL, 8) = 0
> rt_sigac...
2018 Aug 08
3
Reproducible SIGSEGV when Dovecot 2.3 compiled against glibc-2.28
...PROT_READ) = 0
>> mprotect(0x7f3eef450000, 4096, PROT_READ) = 0
>> mprotect(0x557e9c5e7000, 12288, PROT_READ) = 0
>> mprotect(0x7f3eef678000, 4096, PROT_READ) = 0
>> munmap(0x7f3eef668000, 54433)?????????? = 0
>> set_tid_address(0x7f3eef663e50)???????? = 19762
>> set_robust_list(0x7f3eef663e60, 24)???? = 0
>> rt_sigaction(SIGRTMIN, {sa_handler=0x7f3eedfd2380, sa_mask=[],
>> sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f3eedfe0400}, NULL, 8)
>> = 0
>> rt_sigaction(SIGRT_1, {sa_handler=0x7f3eedfd2430, sa_mask=[],
>> sa_flags=SA_RESTORER|SA_RE...
2014 Jan 16
0
Generic UPS driver
...000, 16384, PROT_READ) = 0
mprotect(0x7fa313b60000, 4096, PROT_READ) = 0
mprotect(0x7fa313d6c000, 4096, PROT_READ) = 0
mprotect(0x60c000, 4096, PROT_READ) = 0
mprotect(0x7fa313f91000, 4096, PROT_READ) = 0
munmap(0x7fa313f65000, 171006) = 0
set_tid_address(0x7fa313f62a10) = 5094
set_robust_list(0x7fa313f62a20, 24) = 0
futex(0x7fff2c4c06bc, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, 7fa313f62740) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0x7fa31394f7e0, [], SA_RESTORER|SA_SIGINFO, 0x7fa313958bb0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7fa31394...
2015 Jan 03
2
Samba4 Kerberos kinit does not resolve kdc hostname
...b6ebb000, 4096, PROT_READ) = 0
mprotect(0xb6ed1000, 4096, PROT_READ) = 0
mprotect(0xb6ef0000, 4096, PROT_READ) = 0
mprotect(0x13000, 4096, PROT_READ) = 0
mprotect(0xb6f3a000, 4096, PROT_READ) = 0
munmap(0xb6efc000, 59797) = 0
set_tid_address(0xb6f33068) = 6210
set_robust_list(0xb6f33070, 0xc) = 0
futex(0xbed5d838, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, b6be9000) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0xb6bd220c, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0xb6bd20b4, [], SA_RESTART|SA_SIGINFO|0x...