OCFS 2 namely ocfs2-1.2.7 Linux is Red Hat rel 4 2.6.9.22 SMP I have a SR open 7045509.994 but was wondering if you knew about any issues like below. I have an existing database on OCFS which I want to move to new disk areas. The new areas I formatted with OCFS 4k block 256k cluster block. The old area is probably 4K cluster blk 64K I can copy database to this new area from old area no problem. When I attempt to copy it back from new to old area I get the below.... Does it every time after about 10 minutes. I am doing a standard copy. Any help or advice would be appreciated; I have been fighting this now for over 3 weeks. Kernel Panic data which then causes the server to panic: Aug 21 18:14:37 devl12 kernel: ------------[ cut here ]------------ Aug 21 18:14:37 devl12 kernel: kernel BUG at /rpmbuild/smushran/BUILD/ocfs2-1.2.7/fs/ocfs2/alloc.c:1683! Aug 21 18:14:37 devl12 kernel: invalid operand: 0000 [#1] Aug 21 18:14:37 devl12 kernel: SMP Aug 21 18:14:37 devl12 kernel: Modules linked in: ocfs2(U) debugfs(U) ocfs2_dlmfs(U) ocfs2_dlm(U) ocfs2_nodemanager(U) configfs(U) nfs lockd parport_pc lp parport autofs4 i2c_dev i2c_core sunrpc md5 ipv6 dm_mirror dm_mod sddlmfdrv(U) sddlmadrv(U) joydev button battery ac uhci_hcd ehci_hcd hw_random e1000 floppy sg ext3 jbd qla2400(U) qla2xxx(U) qla2xxx_conf(U) megaraid_mbox megaraid_mm sd_mod scsi_mod Aug 21 18:14:37 devl12 kernel: CPU: 1 Aug 21 18:14:37 devl12 kernel: EIP: 0060:[<f98f13fe>] Tainted: PF VLI Aug 21 18:14:37 devl12 kernel: EFLAGS: 00010287 (2.6.9-22.ELsmp) Aug 21 18:14:37 devl12 kernel: EIP is at ocfs2_do_truncate+0x6fd/0xb84 [ocfs2] Aug 21 18:14:37 devl12 kernel: eax: 00000006 ebx: 00000000 ecx: ecd1065c edx: 000000ac Aug 21 18:14:37 devl12 kernel: esi: f4e7dae0 edi: f4e7d030 ebp: f4e7d000 esp: cf3dfd68 Aug 21 18:14:37 devl12 kernel: ds: 007b es: 007b ss: 0068 Aug 21 18:14:37 devl12 kernel: Process cp (pid: 19730, threadinfo=cf3df000 task=db5bae30) Aug 21 18:14:37 devl12 kernel: Stack: 00000000 00000000 cd8989f0 00000000 00000000 00e48b6e 00000000 00000000 Aug 21 18:14:37 devl12 kernel: d6340000 00000001 000000ab ecd106a8 00000116 f4112880 d00a2c10 00000000 Aug 21 18:14:37 devl12 kernel: 48ade8cd 185ce30a 48ade8cd 185ce30a 00000002 00000000 00000116 ecd106a8 Aug 21 18:14:37 devl12 kernel: Call Trace: Aug 21 18:14:37 devl12 kernel: [<f98f1f99>] ocfs2_commit_truncate+0x714/0x8a3 [ocfs2] Aug 21 18:14:37 devl12 kernel: [<f990269f>] ocfs2_truncate_file+0x7a6/0x888 [ocfs2] Aug 21 18:14:37 devl12 kernel: [<f9903ec1>] ocfs2_setattr_newsize+0x68/0x439 [ocfs2] Aug 21 18:14:37 devl12 kernel: [<c016dbc8>] dput+0x34/0x1a7 Aug 21 18:14:37 devl12 kernel: [<f990462c>] ocfs2_setattr+0x39a/0x5c8 [ocfs2] Aug 21 18:14:37 devl12 kernel: [<c0170d5d>] notify_change+0x11d/0x1ec Aug 21 18:14:37 devl12 kernel: [<c0158315>] do_truncate+0x87/0xbc Aug 21 18:14:37 devl12 kernel: [<c016501f>] permission+0x4a/0x4f Aug 21 18:14:37 devl12 kernel: [<c0166986>] may_open+0x1ce/0x21a Aug 21 18:14:37 devl12 kernel: [<c0166c7f>] open_namei+0x2ad/0x5b5 Aug 21 18:14:37 devl12 kernel: [<c0159178>] filp_open+0x23/0x3c Aug 21 18:14:37 devl12 kernel: [<c02cf6e3>] __cond_resched+0x14/0x39 Aug 21 18:14:37 devl12 kernel: [<c01c1a36>] direct_strncpy_from_user+0x3e/0x5d Aug 21 18:14:37 devl12 kernel: [<c015948a>] sys_open+0x31/0x7d Aug 21 18:14:37 devl12 kernel: [<c02d10cf>] syscall_call+0x7/0xb Aug 21 18:14:37 devl12 kernel: [<c02d007b>] __lock_text_end+0x11a/0x100f Aug 21 18:14:37 devl12 kernel: Code: 92 f9 ff 70 10 ff b1 94 00 00 00 68 12 8d 92 f9 e8 2a 0f 83 c6 83 c4 34 8b 44 24 28 c1 e0 04 8d 34 38 8b 46 14 3b 44 24 30 73 08 <0f> 0b 93 06 22 85 92 f9 2b 44 24 30 8d 56 10 89 04 24 89 46 14 Aug 21 18:14:37 devl12 kernel: <0>Fatal exception: panic in 5 seconds Sizes used for the creations: mkfs.ocfs2 -b 4k -C 64k -L "Oracle_Temp" -N 5 /dev/sddlmak1 mkfs.ocfs2 -b4k -C256k -L "Oracle_Volume" -N 5 /dev/sddlmaj1 mkfs.ocfs2 -b4k -C64k -L "Oracle_Archive" -n 5 /dev/sddlmal1 Phil Kilgore ARG 678-514-4397(work) 678-262-8191(cell) Notice: This e-mail message and its attachments are property of Arby's Restaurant Group, Inc. and may contain confidential or legally privileged information intended solely for the use of the addressee(s). If you are not an intended recipient, then any use, copying or distribution of this message or its attachments is strictly prohibited. If you received this message in error, please notify the sender and delete this message entirely from your system. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://oss.oracle.com/pipermail/ocfs2-users/attachments/20080825/efbb2a78/attachment-0001.html