Re: [zfs-discuss] ZPool creation brings down the host
Thanks you very much Victor for the update. Regards, Anand From: Victor Latushkin To: j...@opensolaris.org Cc: Anand Bhakthavatsala ; zfs-discuss discuss 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 >> *To:* Ramesh Babu >> >> 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(1357918, 42a, 0, ff0, 10, 0) > vdev_disk_open+0x4c4(300036fd9c0, 7c00, 2a100fe3440, 18dbc00, >3000cf04900,ctor > 18c0268) > vdev_open+0x9c(300036fd9c0, 1, 1274400, 0, 3000e647800, 6) > vdev_root_open+0x48(30004036080, 2a100fe35b8, 2a100fe35b0, 0, 7c00, 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, 13, 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 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] ZPool creation brings down the host
looks like the attachment missed in the earlier mail -Anand From: Anand Bhakthavatsala To: j...@opensolaris.org; Ramesh Babu Cc: zfs-discuss@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 To: Ramesh Babu Cc: zfs-discuss@opensolaris.org; anand_...@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 [r...@losan048:losan048.lss.emc.com]# cd /var/crash/losan048.lss.emc.com [r...@losan048:losan048.lss.emc.com]# echo '::status' | mdb -k unix.11 vmcore.11 debugging crash dump vmcore.11 (64-bit) from losan048.lss.emc.com operating system: 5.10 Generic_142900-10 (sun4us) panic message: BAD TRAP: type=31 rp=2a100fe3110 addr=0 mmu_fsr=0 occurred in module "vxio" due to a NULL pointer dereference dump content: kernel pages and pages from PID 7440 [r...@losan048:losan048.lss.emc.com]# [r...@losan048:losan048.lss.emc.com]# echo '::msgbuf' | mdb -k unix.11 vmcore.11 MESSAGE WARNING: /p...@17,2000/l...@1/f...@0,0/s...@w5972081ad99d,3 (ssd20): Corrupt label; wrong magic number ... WARNING: /p...@16,2000/l...@1/f...@0,0/s...@w5972081ad99d,5 (ssd13): Corrupt label; wrong magic number NOTICE: mount: not a UFS magic number (0x7c104d79) NOTICE: mount: not a UFS magic number (0x7c104d79) panic[cpu0]/thread=3000862f060: BAD TRAP: type=31 rp=2a100fe3110 addr=0 mmu_fsr=0 occurred in module "vxio" due to a NULL pointer dereference zpool: trap type = 0x31 pid=7440, pc=0x7bb5bdf8, sp=0x2a100fe29b1, tstate=0x4480001602, context=0x6b1 g1-g7: 7ba3da28, 9a8, 7036e6b0, 7036e738, e6, 0, 3000862f060 02a100fe2e30 unix:die+78 (31, 2a100fe3110, 0, 0, 2a100fe2ef0, 109d800) %l0-3: 1fff 0031 0100 2000 %l4-7: 0181be88 0181bc00 004480001602 02a100fe2f10 unix:trap+8f8 (2a100fe3110, 1, 5, e000, 0, 1) %l0-3: 03000a4344b0 0031 %l4-7: 0005 00010200 02a100fe3060 unix:ktl0+48 (0, 0, 2a100fe3350, 7b800, 2a100fe3290, 30007b9880 0) %l0-3: 0003 1400 004480001602 0101cbec %l4-7: 0029 0029 02a100fe3110 02a100fe31b0 vxio:vxioioctl+1b0 (1357918, 42a, 0, ff0, 10, 0) %l0-3: 02a100fe3290 00070400 70522b28 %l4-7: 0001 564f4c00 564f4c04 564f4c00 02a100fe32a0 zfs:vdev_disk_open+4c4 (300036fd9c0, 7c00, 2a100fe3440, 18d bc00, 3000cf04900, 18c0268) %l0-3: 030012598e40 0130e400 %l4-7: 0600115c5220 0016 0003 02a100fe3390 zfs:vdev_open+9c (300036fd9c0, 1, 1274400, 0, 3000e647800, 6) %l0-3: 0001 ea159738076c 1c869fa152f059f8 %l4-7: cd8ef796b4dc7274 0001 018dbdd8 000a 02a100fe3450 zfs:vdev_root_open+48 (30004036080, 2a100fe35b8, 2a100fe35b0, 0 , 7c00, 138) %l0-3: 0300036fd9c0 0006 %l4-7: 0300036fd9c0 0300125fcc90 01138c00 02a100fe3500 zfs:vdev_open+9c (30004036080, 1c, 0, 0, 3000e647800, 6) %l0-3: 0001 0300036fd9c0 0001 0020 %l4-7: 01139a68 0007 0007 00d8 02a100fe35c0 zfs:vdev_create+4 (30004036080, 4, 0, 130e3c8, 0, 130e000) %l0-3: 018db3c8 030004036080 0001 0001 %l4-7: 030011cb6718 02a100fe3670 zfs:spa_create+1a4 (0, 30011ffb500, 0, 300124cc040, 0, 3000e647 800) %l0-3: 0
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 To: Ramesh Babu Cc: zfs-discuss@opensolaris.org; anand_...@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 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
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 >> *To:* Ramesh Babu >> >> 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(1357918, 42a, 0, ff0, 10, 0) > vdev_disk_open+0x4c4(300036fd9c0, 7c00, 2a100fe3440, 18dbc00, > 3000cf04900,ctor > 18c0268) > vdev_open+0x9c(300036fd9c0, 1, 1274400, 0, 3000e647800, 6) > vdev_root_open+0x48(30004036080, 2a100fe35b8, 2a100fe35b0, 0, 7c00, 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, 13, 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 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] ZPool creation brings down the host
On 8/10/10 03:28 PM, Anand Bhakthavatsala wrote: ... -- *From:* James C. McPherson *To:* Ramesh Babu 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(1357918, 42a, 0, ff0, 10, 0) vdev_disk_open+0x4c4(300036fd9c0, 7c00, 2a100fe3440, 18dbc00, 3000cf04900, 18c0268) vdev_open+0x9c(300036fd9c0, 1, 1274400, 0, 3000e647800, 6) vdev_root_open+0x48(30004036080, 2a100fe35b8, 2a100fe35b0, 0, 7c00, 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, 13, 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 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
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 ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss