[Bug 600565] Re: cifs hangs with "Server not responding"
http://ubuntuforums.org/showthread.php?t=1384092 is possibly another report of the same symptoms. I have just switched to a much older kernel - 2.6.28-14-server and the problem is far less pronounced. I'm still seeing no response for cmd 50 but repeatedly phpunit is more responsive (48s rather than 4m30s as an example). ** Summary changed: - cifs hangs with "Server not responding" + Newer kernels are far slower with CIFS mounts -- Newer kernels are far slower with CIFS mounts https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 600565] Re: cifs hangs with "Server not responding"
** Package changed: samba (Ubuntu) => linux (Ubuntu) -- cifs hangs with "Server not responding" https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 600565] Re: cifs hangs with "Server not responding"
I've now tried with http://kernel.ubuntu.com/~kernel- ppa/mainline/daily/current/linux- image-2.6.35-999-generic_2.6.35-999.201007021009_i386.deb which continues to suffer. I've also used Wireshark to examine my XP machine's packets, and I repeatedly see lots of QUERY_PATH_INFO examining the various files in the project. I'm guessing these time out... -- cifs hangs with "Server not responding" https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 600565] Re: cifs hangs with "Server not responding"
I've switched my VM to run Linux ubuntu 2.6.32-23-generic #37-Ubuntu SMP Fri Jun 11 07:54:58 UTC 2010 i686 GNU/Linux and re-ran the phpunit test. It's still slow as a dog (2m30 to do 240 tests is insane). syslog during the run: Jul 2 12:41:46 ubuntu kernel: [ 100.435401] CIFS VFS: No response for cmd 50 mid 1185 Jul 2 12:42:01 ubuntu kernel: [ 115.484392] CIFS VFS: No response for cmd 50 mid 1326 Jul 2 12:42:16 ubuntu kernel: [ 130.420782] CIFS VFS: No response for cmd 50 mid 1523 Jul 2 12:42:31 ubuntu kernel: [ 145.485006] CIFS VFS: No response for cmd 50 mid 1731 Jul 2 12:42:46 ubuntu kernel: [ 160.421428] CIFS VFS: No response for cmd 50 mid 1976 Jul 2 12:43:01 ubuntu kernel: [ 175.501242] CIFS VFS: No response for cmd 50 mid Jul 2 12:43:16 ubuntu kernel: [ 190.422185] CIFS VFS: No response for cmd 50 mid 2430 Jul 2 12:43:31 ubuntu kernel: [ 205.449135] CIFS VFS: No response for cmd 50 mid 2509 Jul 2 12:43:46 ubuntu kernel: [ 220.422707] CIFS VFS: No response for cmd 50 mid 2686 Samba do talk about a 15s timeout when making server requests. But what on earth has happened to cause it? -- cifs hangs with "Server not responding" https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 600565] Re: cifs hangs with "Server not responding"
Using a remote 9.10 box I mounted the same Windows ControlPanel share and ran phpunit on it. The speed was back to how my VM used to be prior to it's kernel upgrade yesterday morning. Feels like a regression that's hit my configuration spectacularly badly. -- cifs hangs with "Server not responding" https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 600565] Re: cifs hangs with "Server not responding"
I've just tried switching back to smbfs in fstab (no change). Then back again to cifs. Then added noserverinfo (no change) then added nounix (no change). ** Package changed: ubuntu => samba (Ubuntu) -- cifs hangs with "Server not responding" https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 600565] Re: cifs hangs with "Server not responding"
Similar, if not the same: http://ubuntuforums.org/showthread.php?t=1467999 -- cifs hangs with "Server not responding" https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 600565] Re: cifs hangs with "Server not responding"
I tried to use dd if=/dev/zero bs=100 of=ControlPanel/test/foo and ctrl+c'd it after a few seconds. 144M file appeared under windows but dd hung completely. I couldn't even kill -9 the PID as root. I had to reboot Ubuntu with shutdown -r now. I'm getting in syslog: Jul 2 11:00:58 ubuntu kernel: [ 952.643403] CIFS VFS: No response for cmd 50 mid 2518 Jul 2 11:01:13 ubuntu kernel: [ 967.721554] CIFS VFS: server not responding Jul 2 11:01:13 ubuntu kernel: [ 967.722125] CIFS VFS: No response for cmd 50 mid 2647 Jul 2 11:01:13 ubuntu kernel: [ 967.722873] CIFS VFS: Unexpected lookup error -112 This could be a CIFS problem and nothing to do with Ubuntu of course. It seems a little co-incidental that yesterday morning a kernel update come in and since then the share has been unusably slow when trying to operate phpunit. I've just asked a colleague to mount this share from his XP machine - he managed to copy a multi-megabyte file in without any delay. -- cifs hangs with "Server not responding" https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 600565] Re: cifs hangs with "Server not responding"
Linux ubuntu 2.6.32-22-generic-pae #36-Ubuntu SMP Thu Jun 3 23:14:23 UTC 2010 i686 GNU/Linux still hangs with console errors this time though I see: CFS VFS: Send error in FindClose = -9 I can access the projected as an ubuntu-hosted site mounted via CIFS and I can get to the files no problem, but phpunit just hangs there with these console errors slowly trickling out. -- cifs hangs with "Server not responding" https://bugs.launchpad.net/bugs/600565 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
