I am trying to create ZPool using single veritas volume. The host is going down as soon as I issue zpool create command. It looks like the command is crashing and bringing host down. Please let me know what the issue might be.Below is the command used, textvol is the veritas volume and testpool is the name of pool which I am tyring to create. zpool create testpool /dev/vx/dsk/dom/textvol -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20101007/9cbfaa4b/attachment.html>
James C. McPherson
2010-Oct-07 06:26 UTC
[zfs-discuss] ZPool creation brings down the host
On 7/10/10 03:46 PM, Ramesh Babu wrote:> I am trying to create ZPool using single veritas volume. The host is going > down as soon as I issue zpool create command. It looks like the command is > crashing and bringing host down. Please let me know what the issue might > be.Below is the command used, textvol is the veritas volume and testpool > is the name of pool which I am tyring to create. > > zpool create testpool /dev/vx/dsk/dom/textvol >That''s not a configuration that I''d recommend - you''re layering one volume management system on top of another. It seems that it''s getting rather messy inside the kernel. Do you have the panic stack trace we can look at, and/or a crash dump? James C. McPherson -- Oracle http://www.jmcp.homeunix.com/blog
Anand Bhakthavatsala
2010-Oct-08 05:26 UTC
[zfs-discuss] ZPool creation brings down the host
Thanks James for the response. Please find attached here with the crash dump that we got from the admin. Regards, Anand ________________________________ From: James C. McPherson <jmcp at opensolaris.org> To: Ramesh Babu <rama.babu at gmail.com> Cc: zfs-discuss at opensolaris.org; anand_269 at yahoo.com Sent: Thu, 7 October, 2010 11:56:36 AM Subject: Re: [zfs-discuss] ZPool creation brings down the host On? 7/10/10 03:46 PM, Ramesh Babu wrote:> I am trying to create ZPool using single veritas volume. The host is going > down as soon as I issue zpool create command. It looks like the command is > crashing and bringing host down. Please let me know what the issue might > be.Below is the command used, textvol is the veritas volume and testpool > is the name of pool which I am tyring to create. > > zpool create testpool /dev/vx/dsk/dom/textvol >That''s not a configuration that I''d recommend - you''re layering one volume management system on top of another. It seems that it''s getting rather messy inside the kernel. Do you have the panic stack trace we can look at, and/or a crash dump? James C. McPherson -- Oracle http://www.jmcp.homeunix.com/blog -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20101008/0465857f/attachment-0001.html>
Anand Bhakthavatsala
2010-Oct-08 05:28 UTC
[zfs-discuss] ZPool creation brings down the host
looks like the attachment missed in the earlier mail -Anand ________________________________ From: Anand Bhakthavatsala <anand_269 at yahoo.com> To: jmcp at opensolaris.org; Ramesh Babu <rama.babu at gmail.com> Cc: zfs-discuss at opensolaris.org Sent: Fri, 8 October, 2010 10:56:55 AM Subject: Re: [zfs-discuss] ZPool creation brings down the host Thanks James for the response. Please find attached here with the crash dump that we got from the admin. Regards, Anand ________________________________ From: James C. McPherson <jmcp at opensolaris.org> To: Ramesh Babu <rama.babu at gmail.com> Cc: zfs-discuss at opensolaris.org; anand_269 at yahoo.com Sent: Thu, 7 October, 2010 11:56:36 AM Subject: Re: [zfs-discuss] ZPool creation brings down the host On? 7/10/10 03:46 PM, Ramesh Babu wrote:> I am trying to create ZPool using single veritas volume. The host is going > down as soon as I issue zpool create command. It looks like the command is > crashing and bringing host down. Please let me know what the issue might > be.Below is the command used, textvol is the veritas volume and testpool > is the name of pool which I am tyring to create. > > zpool create testpool /dev/vx/dsk/dom/textvol >That''s not a configuration that I''d recommend - you''re layering one volume management system on top of another. It seems that it''s getting rather messy inside the kernel. Do you have the panic stack trace we can look at, and/or a crash dump? James C. McPherson -- Oracle http://www.jmcp.homeunix.com/blog -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20101008/80ea1671/attachment-0001.html> -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: zpool-crash.txt URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20101008/80ea1671/attachment-0001.txt>
James C. McPherson
2010-Oct-08 06:25 UTC
[zfs-discuss] ZPool creation brings down the host
On 8/10/10 03:28 PM, Anand Bhakthavatsala wrote: ...> -------------------------------------------------------------------------- > *From:* James C. McPherson <jmcp at opensolaris.org> > *To:* Ramesh Babu <rama.babu at gmail.com> > > On 7/10/10 03:46 PM, Ramesh Babu wrote: > > I am trying to create ZPool using single veritas volume. The host is going > > down as soon as I issue zpool create command. It looks like the command is > > crashing and bringing host down. Please let me know what the issue might > > be.Below is the command used, textvol is the veritas volume and testpool > > is the name of pool which I am tyring to create. > > > > zpool create testpool /dev/vx/dsk/dom/textvol > > > > That''s not a configuration that I''d recommend - you''re layering > one volume management system on top of another. It seems that > it''s getting rather messy inside the kernel. > > > Do you have the panic stack trace we can look at, and/or a > crash dump?... vxioioctl+0x4c0(13500007918, 42a, 0, ff00000, 100000, 0) vdev_disk_open+0x4c4(300036fd9c0, 7ffffc00, 2a100fe3440, 18dbc00, 3000cf04900, 18c0268) vdev_open+0x9c(300036fd9c0, 1, 1274400, 0, 3000e647800, 6) vdev_root_open+0x48(30004036080, 2a100fe35b8, 2a100fe35b0, 0, 7ffffc00, 138) vdev_open+0x9c(30004036080, 1c, 0, 0, 3000e647800, 6) vdev_create+4(30004036080, 4, 0, 130e3c8, 0, 130e000) spa_create+0x1a4(0, 30011ffb500, 0, 300124cc040, 0, 3000e647800) zfs_ioc_pool_create+0x18c(30008524000, 0, 0, 74, 0, 300124cc040) zfsdev_ioctl+0x184(0, 18dbff0, ffbfa728, 0, 0, 1000) fop_ioctl+0x20(60015662e40, 5a00, ffbfa728, 100003, 3000a4407a0, 127aa58) ioctl+0x184(3, 3000cb5fd28, ffbfa728, 0, 0, 5a00) syscall_trap32+0xcc(3, 5a00, ffbfa728, 0, 0, ffbfa270) Looks like you need to ask Symantec what''s going on in their vxioioctl function. James -- Oracle http://www.jmcp.homeunix.com/blog
On Oct 8, 2010, at 10:25 AM, James C. McPherson wrote:> On 8/10/10 03:28 PM, Anand Bhakthavatsala wrote: > ... >> -------------------------------------------------------------------------- >> *From:* James C. McPherson <jmcp at opensolaris.org> >> *To:* Ramesh Babu <rama.babu at gmail.com> >> >> On 7/10/10 03:46 PM, Ramesh Babu wrote: >> > I am trying to create ZPool using single veritas volume. The host is going >> > down as soon as I issue zpool create command. It looks like the command is >> > crashing and bringing host down. Please let me know what the issue might >> > be.Below is the command used, textvol is the veritas volume and testpool >> > is the name of pool which I am tyring to create. >> > >> > zpool create testpool /dev/vx/dsk/dom/textvol >> > >> >> That''s not a configuration that I''d recommend - you''re layering >> one volume management system on top of another. It seems that >> it''s getting rather messy inside the kernel. >> >> >> Do you have the panic stack trace we can look at, and/or a >> crash dump? > ... > > > vxioioctl+0x4c0(13500007918, 42a, 0, ff00000, 100000, 0) > vdev_disk_open+0x4c4(300036fd9c0, 7ffffc00, 2a100fe3440, 18dbc00, 3000cf04900,ctor > 18c0268) > vdev_open+0x9c(300036fd9c0, 1, 1274400, 0, 3000e647800, 6) > vdev_root_open+0x48(30004036080, 2a100fe35b8, 2a100fe35b0, 0, 7ffffc00, 138) > vdev_open+0x9c(30004036080, 1c, 0, 0, 3000e647800, 6) > vdev_create+4(30004036080, 4, 0, 130e3c8, 0, 130e000) > spa_create+0x1a4(0, 30011ffb500, 0, 300124cc040, 0, 3000e647800) > zfs_ioc_pool_create+0x18c(30008524000, 0, 0, 74, 0, 300124cc040) > zfsdev_ioctl+0x184(0, 18dbff0, ffbfa728, 0, 0, 1000) > fop_ioctl+0x20(60015662e40, 5a00, ffbfa728, 100003, 3000a4407a0, 127aa58) > ioctl+0x184(3, 3000cb5fd28, ffbfa728, 0, 0, 5a00) > syscall_trap32+0xcc(3, 5a00, ffbfa728, 0, 0, ffbfa270) > > > Looks like you need to ask Symantec what''s going on in their > vxioioctl function.This is most likely 6940833 vxio`vxioioctl() panics when zfs passes it a NULL rvalp via ldi_ioctl() http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6940833 victor
Anand Bhakthavatsala
2010-Oct-08 13:28 UTC
[zfs-discuss] ZPool creation brings down the host
Thanks you very much Victor for the update. Regards, Anand ________________________________ From: Victor Latushkin <victor.latushkin at oracle.com> To: jmcp at opensolaris.org Cc: Anand Bhakthavatsala <anand_269 at yahoo.com>; zfs-discuss discuss <zfs-discuss at opensolaris.org> Sent: Fri, 8 October, 2010 1:33:57 PM Subject: Re: [zfs-discuss] ZPool creation brings down the host On Oct 8, 2010, at 10:25 AM, James C. McPherson wrote:> On? 8/10/10 03:28 PM, Anand Bhakthavatsala wrote: > ... >> -------------------------------------------------------------------------- >> *From:* James C. McPherson <jmcp at opensolaris.org> >> *To:* Ramesh Babu <rama.babu at gmail.com> >> >> On 7/10/10 03:46 PM, Ramesh Babu wrote: >> > I am trying to create ZPool using single veritas volume. The host is going >> > down as soon as I issue zpool create command. It looks like the command is >> > crashing and bringing host down. Please let me know what the issue might >> > be.Below is the command used, textvol is the veritas volume and testpool >> > is the name of pool which I am tyring to create. >> > >> > zpool create testpool /dev/vx/dsk/dom/textvol >> > >> >> That''s not a configuration that I''d recommend - you''re layering >> one volume management system on top of another. It seems that >> it''s getting rather messy inside the kernel. >> >> >> Do you have the panic stack trace we can look at, and/or a >> crash dump? > ... > > > vxioioctl+0x4c0(13500007918, 42a, 0, ff00000, 100000, 0) > vdev_disk_open+0x4c4(300036fd9c0, 7ffffc00, 2a100fe3440, 18dbc00, >3000cf04900,ctor > 18c0268) > vdev_open+0x9c(300036fd9c0, 1, 1274400, 0, 3000e647800, 6) > vdev_root_open+0x48(30004036080, 2a100fe35b8, 2a100fe35b0, 0, 7ffffc00, 138) > vdev_open+0x9c(30004036080, 1c, 0, 0, 3000e647800, 6) > vdev_create+4(30004036080, 4, 0, 130e3c8, 0, 130e000) > spa_create+0x1a4(0, 30011ffb500, 0, 300124cc040, 0, 3000e647800) > zfs_ioc_pool_create+0x18c(30008524000, 0, 0, 74, 0, 300124cc040) > zfsdev_ioctl+0x184(0, 18dbff0, ffbfa728, 0, 0, 1000) > fop_ioctl+0x20(60015662e40, 5a00, ffbfa728, 100003, 3000a4407a0, 127aa58) > ioctl+0x184(3, 3000cb5fd28, ffbfa728, 0, 0, 5a00) > syscall_trap32+0xcc(3, 5a00, ffbfa728, 0, 0, ffbfa270) > > > Looks like you need to ask Symantec what''s going on in their > vxioioctl function.This is most likely 6940833 vxio`vxioioctl() panics when zfs passes it a NULL rvalp via ldi_ioctl() http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6940833 victor -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-discuss/attachments/20101008/8b2a5488/attachment.html>