<font face="Arial, Helvetica, sans-serif">That's a quick fix :D<br>
<br>
How do I put it in my system?<br>
<br>
I have only recently downloaded and upgraded both tools and kernel, so I gather that it is not on the recent version of either. That </font>dlmmaster.c<font face="Arial, Helvetica, sans-serif"> file is not in the tools package, does that mean that this file is in the kernel? Do I need to patch and compile the kernel from the development code? (which is where?)<br>
<br>
<br>
</font>-----Original Message-----<br>
From: Sunil Mushran <sunil.mushran@oracle.com><br>
To: sylarrrrrrr@aim.com<br>
Cc: ocfs2-users@oss.oracle.com<br>
Sent: Mon, Jul 6, 2009 11:03 pm<br>
Subject: Re: [Ocfs2-users] umount hang + high CPU<br>
<br>
<div id="AOLMsgPart_0_aff49621-a433-402d-98a5-8d6e67ed6de7" style="margin: 0px; font-family: Tahoma,Verdana,Arial,Sans-Serif; font-size: 12px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
Fixed. Details in <a href="http://oss.oracle.com/bugzilla/show_bug.cgi?id=914" target="_blank">http://oss.oracle.com/bugzilla/show_bug.cgi?id=914</a> <br>
<br>
<a href="mailto:sylarrrrrrr@aim.com">sylarrrrrrr@aim.com</a> wrote: <br>
> <br>
> Hi, <br>
> <br>
> On kernel 2.6.30 (and I have upgraded drbd there too to 8.3.2) I have
> nothing in the logs, and the umount hangs, and after a few minutes the
> whole computer hangs, and I have to hard reset it. On kernel 2.6.26 it
> also hanged but the computer didn't hang, but it refused to reboot, or
> poweroff, so I also had to hard reset it. In 2.6.26 I had this in syslog : <br>
> <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> (7254,1):dlm_empty_lockres:2709 ERROR: lockres
> O0000000000000003cb1e3000000000 still has local locks! <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] ------------[ cut
> here ]------------ <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] kernel BUG at
> fs/ocfs2/dlm/dlmmaster.c:2710! <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] invalid opcode:
> 0000 [1] SMP <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] CPU 1 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] Modules linked in:
> ocfs2 ppdev lp parport drbd cn rfcomm l2cap bluetooth xt_tcpudp
> iptable_filter battery ip_t <br>
> ables x_tables ipv6 ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm
> ocfs2_nodemanager ocfs2_stackglue configfs linear coretemp loop
> snd_hda_intel snd_pcsp snd_pcm snd_timer sn <br>
> d soundcore nvidiafb i2c_i801 psmouse snd_page_alloc i2c_core button
> vgastate serio_raw intel_agp evdev ext3 jbd mbcache dm_mirror dm_log
> dm_snapshot dm_mod raid456 a <br>
> sync_xor async_memcpy async_tx xor raid1 md_mod sg sr_mod cdrom sd_mod
> ide_pci_generic ide_core ata_generic usbhid hid ff_memless usb_storage
> floppy ahci ohci1394 pat <br>
> a_marvell atl1e ieee1394 libata tulip scsi_mod dock ehci_hcd uhci_hcd
> thermal processor fan thermal_sys <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] Pid: 7254, comm:
> umount Not tainted 2.6.26-2-amd64 #1 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] RIP:
> 0010:[<ffffffffa035981f>] [<ffffffffa035981f>]
> :ocfs2_dlm:dlm_empty_lockres+0x13fb/0x14a0 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] RSP:
> 0018:ffff81023c971c18 EFLAGS: 00010292 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] RAX:
> 0000000000000079 RBX: ffff8101db4dae40 RCX: ffffffff804fe108 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] RDX:
> 0000000100000000 RSI: 0000000000000096 RDI: 0000000000000286 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] RBP:
> ffff8101db4dae40 R08: ffffffff804fe0f0 R09: ffff81000103b918 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] R10:
> ffff81000103b880 R11: 0000000000000046 R12: ffff8101cae4e800 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] R13:
> 000000000000001f R14: 00000000ffffffd9 R15: 00000000000000c5 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] FS:
> 0000000000000000(0000) GS:ffff81023f08e8c0(0063) knlGS:00000000f7deb6f0 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] CS: 0010 DS: 002b
> ES: 002b CR0: 000000008005003b <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] CR2:
> 00000000f7e2e2a0 CR3: 00000001dc9ef000 CR4: 00000000000006e0 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] DR0:
> 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] DR3:
> 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] Process umount
> (pid: 7254, threadinfo ffff81023c970000, task ffff81019e998040) <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] Stack:
> ffff81020c580800 ffff810100000001 0000000000000001 0000000000000000 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] ffff8101cae4ea48
> 0000000000000000 ffff81020c580800 0000000000000000 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] 00008101cae4ea38
> 0000000000000003 0000000000000000 ffff81019e998040 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327] Call Trace: <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff802461b1>] ? autoremove_wake_function+0x0/0x2e <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffffa034d1af>] ? :ocfs2_dlm:__dlm_lockres_unused+0x33/0x50 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffffa0349819>] ? :ocfs2_dlm:dlm_unregister_domain+0x1c8/0x756 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff8022898e>] ? enqueue_task+0x56/0x61 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffffa037819d>] ? :ocfs2_stack_o2cb:o2cb_cluster_disconnect+0x30/0x40 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffffa030f252>] ? :ocfs2_stackglue:ocfs2_cluster_disconnect+0x21/0x40 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffffa04760c3>] ? :ocfs2:ocfs2_dlm_shutdown+0xbd/0x12e <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffffa0499496>] ? :ocfs2:ocfs2_dismount_volume+0x1a1/0x34e <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff80271aa6>] ? filemap_write_and_wait+0x26/0x31 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffffa0499995>] ? :ocfs2:ocfs2_put_super+0x67/0xb8 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff8029c9a1>] ? generic_shutdown_super+0x60/0xee <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff8029ca3c>] ? kill_block_super+0xd/0x1e <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff8029caf8>] ? deactivate_super+0x5f/0x78 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff802afdf2>] ? sys_umount+0x2f9/0x353 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff80221fac>] ? do_page_fault+0x5d8/0x9c8 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320327]
> [<ffffffff8022562c>] ? sys32_stat64+0x11/0x29 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337]
> [<ffffffff8031db03>] ? __up_write+0x21/0x10e <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337]
> [<ffffffff80224c52>] ? sysenter_do_call+0x1b/0x66 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337] <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337] <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337] Code: 00 00 8b b0
> 98 01 00 00 48 c7 c7 2f a9 36 a0 31 c0 65 8b 14 25 24 00 00 00 48 89
> 0c 24 89 d2 48 c7 c1 00 48 36 a0 e8 e8 bb ed df <0f> 0b eb fe 48 f7 05
> 32 dc fc ff 00 09 00 00 74 4d 48 f7 05 2d <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337] RIP
> [<ffffffffa035981f>] :ocfs2_dlm:dlm_empty_lockres+0x13fb/0x14a0 <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337] RSP
> <ffff81023c971c18> <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337] ---[ end trace
> 10e3d919ff4fa443 ]--- <br>
> Jul 5 21:10:34 ocfs2Server kernel: [249187.320337] ------------[ cut
> here ]------------ <br>
> <br>
> PS. I see that both kernels have the same 1.5.0 version, so upgrading
> was pointless in this regard. <br>
> <br>
> <br>
> -----Original Message----- <br>
> From: Tao Ma <<a href="mailto:tao.ma@oracle.com">tao.ma@oracle.com</a> <<a href="mailto:tao.ma@oracle.com?">mailto:tao.ma@oracle.com</a>>> <br>
> To: <a href="mailto:sylarrrrrrr@aim.com">sylarrrrrrr@aim.com</a> <<a href="mailto:sylarrrrrrr@aim.com?">mailto:sylarrrrrrr@aim.com</a>> <br>
> Cc: <a href="mailto:ocfs2-users@oss.oracle.com">ocfs2-users@oss.oracle.com</a> <<a href="mailto:ocfs2-users@oss.oracle.com?">mailto:ocfs2-users@oss.oracle.com</a>> <br>
> Sent: Sun, Jul 5, 2009 9:22 pm <br>
> Subject: Re: [Ocfs2-users] umount hang + high CPU <br>
> <br>
> Hi,
> Is there something in your system log?
> I would guess there should be some info there.
>
> Regards,
> Tao
>
> <a href="mailto:sylarrrrrrr@aim.com">sylarrrrrrr@aim.com</a> wrote:
> > Hi,
> > > I had a problem where I got a "kernel bug" in the logs in ocfs2.
> That > happened when I unmounted the volume after a day or two that it
> was > mounted, so I thought I needed to upgrade the kernel (maybe the
> next > version will be bug free), so I did to 2.6.30, and now I tried
> mounting > and unmounting the volume right away... and it hanged, and
> the CPU got > high with that umount process.
> > > Please advice
> > > PS. tools and console packages are version 1.4.2.
> > > *A Good Credit Score is 700 or Above. See yours in just 2 easy
> steps! >
> <<a href="http://pr.atwola.com/promoclk/100126575x1222887319x1201497660/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072%26hmpgID=62%26bcd=JulystepsfooterNO62%3E*" target="_blank">http://pr.atwola.com/promoclk/100126575x1222887319x1201497660/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072%26hmpgID=62%26bcd=JulystepsfooterNO62>*</a>
> > > > >
> ------------------------------------------------------------------------
> > > _______________________________________________
> > Ocfs2-users mailing list
> > <a href="mailto:Ocfs2-users@oss.oracle.com">Ocfs2-users@oss.oracle.com</a>
> > <a href="http://oss.oracle.com/mailman/listinfo/ocfs2-users" target="_blank">http://oss.oracle.com/mailman/listinfo/ocfs2-users</a>
> <br>
> ------------------------------------------------------------------------ <br>
> *A Good Credit Score is 700 or Above. See yours in just 2 easy steps!
> <<a href="http://pr.atwola.com/promoclk/100126575x1222377077x1201454398/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072%26hmpgID=62%26bcd=JulystepsfooterNO62%3E*" target="_blank">http://pr.atwola.com/promoclk/100126575x1222377077x1201454398/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072%26hmpgID=62%26bcd=JulystepsfooterNO62>*</a>
> <br>
> <br>
> ------------------------------------------------------------------------ <br>
> *A Good Credit Score is 700 or Above. See yours in just 2 easy steps!
> <<a href="http://pr.atwola.com/promoclk/100126575x1222377077x1201454398/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072%26hmpgID=62%26bcd=JulystepsfooterNO62%3E*" target="_blank">http://pr.atwola.com/promoclk/100126575x1222377077x1201454398/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072%26hmpgID=62%26bcd=JulystepsfooterNO62>*</a>
> <br>
> ------------------------------------------------------------------------ <br>
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