From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx2.redhat.com (mx2.redhat.com [10.255.15.25]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id l49EHGV3007499 for ; Wed, 9 May 2007 10:17:16 -0400 Received: from emailgate2.cpvie.co.at (smtp.cargo-partner.com [195.234.151.28]) by mx2.redhat.com (8.13.1/8.13.1) with ESMTP id l49EHDTO020808 for ; Wed, 9 May 2007 10:17:13 -0400 Received: from localhost (localhost.localdomain [127.0.0.1]) by emailgate2.cpvie.co.at (Postfix) with ESMTP id B013740C67 for ; Wed, 9 May 2007 16:17:07 +0200 (CEST) Received: from [10.10.55.2] (eisenkoe.cp.int [10.10.55.2]) by emailgate2.cpvie.co.at (Postfix) with ESMTP id 18E8F40C5F for ; Wed, 9 May 2007 16:17:07 +0200 (CEST) Message-ID: <4641D81D.1040009@cargo-partner.com> Date: Wed, 09 May 2007 16:18:05 +0200 From: =?ISO-8859-15?Q?Michael_Eisenk=F6lbl_/_FIS?= MIME-Version: 1.0 References: <4641D430.1010101@cargo-partner.com> In-Reply-To: <4641D430.1010101@cargo-partner.com> Content-Transfer-Encoding: 7bit Subject: [linux-lvm] mirrored lv with 6TB Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-lvm@redhat.com Hi, *i am currently using the kernel 2.6.9-42.0.3.ELsmp and lvm2-2.02.06-6.0.RHEL4 on RHEL4.4 (32bitCPU) and i have three disks:* /dev/sdb: 6497.8 GB /dev/sdc: 6497.8 GB /dev/sdd: 283 MB *i want to create a volumegroup with a mirrored lv. but this is only possible up to 4TB. if i want to create a mirrored lv with 6TB, i got kernel panic with following in the /var/log/messages:* kernel: ------------[ cut here ]------------ kernel: kernel BUG at drivers/md/dm-io.c:148! kernel: invalid operand: 0000 [#1] kernel: SMP kernel: Modules linked in: dlm(U) cman(U) ipv6 sunrpc crc32c libcrc32c md5 iscsi_sfnet scsi_transport_iscsi dm_mirror dm_mod button bat tery ac ohci_hcd tg3 bonding(U) floppy sg ext3 jbd mptscsih mptsas mptspi mptfc mptscsi mptbase sd_mod scsi_mod kernel: CPU: 3 kernel: EIP: 0060:[] Not tainted VLI kernel: EFLAGS: 00010206 (2.6.9-42.0.3.ELsmp) kernel: EIP is at bio_set_alloc+0x95/0x11c [dm_mod] kernel: eax: f532c700 ebx: 0000081f ecx: f7073980 edx: f531a000 kernel: esi: 00000000 edi: 00000105 ebp: f532c700 esp: f5b85e20 kernel: ds: 007b es: 007b ss: 0068 kernel: Process vgchange (pid: 3266, threadinfo=f5b85000 task=f54ca0b0) kernel: Stack: 00000004 00000000 00000010 f8937bc0 0000081f 00000000 00000000 00000000 kernel: f892e810 c2b3b164 00000000 00000010 00000019 c283dde0 f5b539b0 f5b85ee8 kernel: 00000010 00000000 00000000 f892e957 f5b85ee8 f5b85eb0 c2b3b164 00000001 kernel: Call Trace: kernel: [] do_region+0x40/0x104 [dm_mod] kernel: [] dispatch_io+0x83/0xa4 [dm_mod] kernel: [] vm_get_page+0x0/0x2a [dm_mod] kernel: [] vm_next_page+0x0/0x17 [dm_mod] kernel: [] sync_io+0x7b/0xdf [dm_mod] kernel: [] dm_io_sync_vm+0x2a/0x32 [dm_mod] kernel: [] vm_get_page+0x0/0x2a [dm_mod] kernel: [] vm_next_page+0x0/0x17 [dm_mod] kernel: [] read_bits+0x16/0x1a [dm_mirror] kernel: [] disk_resume+0x2c/0x184 [dm_mirror] kernel: [] disk_resume+0x0/0x184 [dm_mirror] kernel: [] mirror_resume+0x14/0x2c [dm_mirror] kernel: [] dm_table_resume_targets+0x27/0x37 [dm_mod] kernel: [] dm_resume+0x68/0x102 [dm_mod] kernel: [] do_resume+0x158/0x178 [dm_mod] kernel: [] ctl_ioctl+0xd9/0x13c [dm_mod] kernel: [] dev_suspend+0x0/0x10 [dm_mod] kernel: [] sys_ioctl+0x227/0x269 kernel: [] syscall_call+0x7/0xb kernel: Code: 04 24 00 00 00 00 4f 74 31 eb 20 c7 04 24 04 00 00 00 81 ff 80 00 00 00 76 20 81 ff 00 01 00 00 77 09 c7 04 24 05 00 00 0 0 eb 0f <0f> 0b 94 00 59 04 93 f8 c7 04 24 00 00 00 00 8b 04 24 8b 74 24 kernel: <0>Fatal exception: panic in 5 seconds *is there any patch outside, which i can use to create bigger volumes? * michael