Re: reiser4 causes system freeze for 1-2 seconds
Hello Edward, first thanks for your answer. My system has 1536M. After I has started my system with 512M I copied three different files and the system freezed only once for less than 0,5 seconds and ent:hda8! shows up less frequently in top. But after rebooting with 1536M I could not reproduce the longer freezes. So it has to be also related with uptime and programs I'm using. Uptime was 2 days and the most important programs to mention are firefox and azureus. Azureus was downloading to the reiser4 partition but only with 10-15kb/s. I have rebooted with 512M and will try it some days. Thanks Benni On Wed, 04 Apr 2007 03:08:36 +0400 Edward Shishkin [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hello. Hello, I have a 120Gb partition with reiser4. If I start a command like cp 500mb file dd within it the system frequently freezes for 1-2 seconds and ent:hda8! uses nearly 100% cpu. This causes the sound output from xmms to be interrupted and my mouse freezes also. If i renice X and xmms to -10 it is okay. Is this the desired behaviour ? No. Can I do sth. else than renicing all time critical programs ? My system is a debian amd64 with linux-2.6.16-mm2. How much RAM is available in your system? If this is much more then 512M, then boot with mem=512M, and let us know if this freeze still takes place (to make sure this is because of unwisely assigned atom_max_size). Thanks, Edward. Best Regards Benni
Re: reiser4 causes system freeze for 1-2 seconds
After some hours the problem has occured again. with azureus running, almost three second freezed top - 19:28:24 up 8:25, 9 users, load average: 6.89, 2.72, 1.26 Tasks: 110 total, 11 running, 98 sleeping, 0 stopped, 1 zombie Cpu(s): 2.6% us, 95.8% sy, 0.2% ni, 0.0% id, 0.0% wa, 0.7% hi, 0.7% si Mem:510208k total, 505184k used, 5024k free, 776k buffers Swap: 1959888k total, 2660k used, 1957228k free, 193908k cached PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 2168 root15 -5 0 0 0 D 91.9 0.0 0:11.10 ent:hda8! 10470 benni 18 0 6564 580 432R 3.8 0.10:01.25 cp 4511 root5 -10 100m 55m 6452 S 3.311.2 13:40.66 XFree86 6443 azureus 3519 381m 80m 21m R 0.516.29:57.66 java without azureus, decoding a encrypted file, one second freezed top - 19:43:22 up 8:40, 9 users, load average: 1.89, 1.80, 1.44 Tasks: 110 total, 2 running, 107 sleeping, 0 stopped, 1 zombie Cpu(s): 8.7% us, 89.7% sy, 0.3% ni, 0.0% id, 0.0% wa, 0.7% hi, 0.7% si Mem:510208k total, 504368k used, 5840k free, 7728k buffers Swap: 1959888k total, 2660k used, 1957228k free, 236652k cached PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 10746 benni 25 0 7148 1048 836 D 76.2 0.20:28.56 otrdecoder 2168 root11 -5 0 00 S 19.6 0.0 0:13.63 ent:hda8. 10747 benni 20 0 7148 1048 836 R 1.3 0.20:01.14 otrdecoder 4511 root 5 -10 100m 52m 6452 S 0.7 10.6 13:58.77 XFree86 On Wed, 04 Apr 2007 03:08:36 +0400 Edward Shishkin [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hello. Hello, I have a 120Gb partition with reiser4. If I start a command like cp 500mb file dd within it the system frequently freezes for 1-2 seconds and ent:hda8! uses nearly 100% cpu. This causes the sound output from xmms to be interrupted and my mouse freezes also. If i renice X and xmms to -10 it is okay. Is this the desired behaviour ? No. Can I do sth. else than renicing all time critical programs ? My system is a debian amd64 with linux-2.6.16-mm2. How much RAM is available in your system? If this is much more then 512M, then boot with mem=512M, and let us know if this freeze still takes place (to make sure this is because of unwisely assigned atom_max_size). Thanks, Edward. Best Regards Benni
Re: reiser4 causes system freeze for 1-2 seconds
Hi! Azureus is famous for its fsync() behavior, which is known extremely slow in reiser4. Please search the mailing-list for previous posts. Thanks! 2007/4/5, [EMAIL PROTECTED] [EMAIL PROTECTED]: After some hours the problem has occured again. with azureus running, almost three second freezed top - 19:28:24 up 8:25, 9 users, load average: 6.89, 2.72, 1.26 Tasks: 110 total, 11 running, 98 sleeping, 0 stopped, 1 zombie Cpu(s): 2.6% us, 95.8% sy, 0.2% ni, 0.0% id, 0.0% wa, 0.7% hi, 0.7% si Mem:510208k total, 505184k used, 5024k free, 776k buffers Swap: 1959888k total, 2660k used, 1957228k free, 193908k cached PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 2168 root15 -5 0 0 0 D 91.9 0.0 0:11.10 ent:hda8! 10470 benni 18 0 6564 580 432R 3.8 0.10:01.25 cp 4511 root5 -10 100m 55m 6452 S 3.311.2 13:40.66 XFree86 6443 azureus 3519 381m 80m 21m R 0.516.29:57.66 java without azureus, decoding a encrypted file, one second freezed top - 19:43:22 up 8:40, 9 users, load average: 1.89, 1.80, 1.44 Tasks: 110 total, 2 running, 107 sleeping, 0 stopped, 1 zombie Cpu(s): 8.7% us, 89.7% sy, 0.3% ni, 0.0% id, 0.0% wa, 0.7% hi, 0.7% si Mem:510208k total, 504368k used, 5840k free, 7728k buffers Swap: 1959888k total, 2660k used, 1957228k free, 236652k cached PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 10746 benni 25 0 7148 1048 836 D 76.2 0.20:28.56 otrdecoder 2168 root11 -5 0 00 S 19.6 0.0 0:13.63 ent:hda8. 10747 benni 20 0 7148 1048 836 R 1.3 0.20:01.14 otrdecoder 4511 root 5 -10 100m 52m 6452 S 0.7 10.6 13:58.77 XFree86 On Wed, 04 Apr 2007 03:08:36 +0400 Edward Shishkin [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hello. Hello, I have a 120Gb partition with reiser4. If I start a command like cp 500mb file dd within it the system frequently freezes for 1-2 seconds and ent:hda8! uses nearly 100% cpu. This causes the sound output from xmms to be interrupted and my mouse freezes also. If i renice X and xmms to -10 it is okay. Is this the desired behaviour ? No. Can I do sth. else than renicing all time critical programs ? My system is a debian amd64 with linux-2.6.16-mm2. How much RAM is available in your system? If this is much more then 512M, then boot with mem=512M, and let us know if this freeze still takes place (to make sure this is because of unwisely assigned atom_max_size). Thanks, Edward. Best Regards Benni