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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>OCFS 2 namely ocfs2-1.2.7<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Linux is Red Hat rel 4 2.6.9.22 SMP<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I have a SR open </span></font><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>7045509.994
but was wondering if you knew about any issues like below.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>I have an existing database on OCFS which I want to
move to new disk areas.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>The new areas I formatted with OCFS 4k block 256k
cluster block. The old area is probably 4K cluster blk 64K<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>I can copy database to this new area from old area
no problem.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>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.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>Any help or advice would be appreciated; I have been
fighting this now for over 3 weeks. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Kernel Panic data which then causes the server to panic:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: ------------[ cut here
]------------<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: kernel BUG at
/rpmbuild/smushran/BUILD/ocfs2-1.2.7/fs/ocfs2/alloc.c:1683!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: invalid operand: 0000 [#1]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: SMP<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>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<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: CPU: 1<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: EIP:
0060:[<f98f13fe>] Tainted: PF
VLI<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: EFLAGS: 00010287
(2.6.9-22.ELsmp)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: EIP is at
ocfs2_do_truncate+0x6fd/0xb84 [ocfs2]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: eax: 00000006
ebx: 00000000 ecx: ecd1065c edx: 000000ac<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: esi: f4e7dae0
edi: f4e7d030 ebp: f4e7d000 esp: cf3dfd68<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: ds: 007b es:
007b ss: 0068<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: Process cp (pid: 19730,
threadinfo=cf3df000 task=db5bae30)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: Stack: 00000000 00000000
cd8989f0 00000000 00000000 00e48b6e 00000000 00000000<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12
kernel: d6340000 00000001 000000ab
ecd106a8 00000116 f4112880 d00a2c10 00000000<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12
kernel: 48ade8cd 185ce30a 48ade8cd
185ce30a 00000002 00000000 00000116 ecd106a8<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: Call Trace:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<f98f1f99>]
ocfs2_commit_truncate+0x714/0x8a3 [ocfs2]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<f990269f>]
ocfs2_truncate_file+0x7a6/0x888 [ocfs2]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<f9903ec1>]
ocfs2_setattr_newsize+0x68/0x439 [ocfs2]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c016dbc8>]
dput+0x34/0x1a7<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<f990462c>]
ocfs2_setattr+0x39a/0x5c8 [ocfs2]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c0170d5d>]
notify_change+0x11d/0x1ec<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c0158315>]
do_truncate+0x87/0xbc<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c016501f>]
permission+0x4a/0x4f<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c0166986>]
may_open+0x1ce/0x21a<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c0166c7f>]
open_namei+0x2ad/0x5b5<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c0159178>]
filp_open+0x23/0x3c<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c02cf6e3>]
__cond_resched+0x14/0x39<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c01c1a36>]
direct_strncpy_from_user+0x3e/0x5d<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c015948a>]
sys_open+0x31/0x7d<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c02d10cf>]
syscall_call+0x7/0xb<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: [<c02d007b>]
__lock_text_end+0x11a/0x100f<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>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<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Aug 21 18:14:37 devl12 kernel: <0>Fatal
exception: panic in 5 seconds<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Sizes used for the creations:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> mkfs.ocfs2 -b 4k -C 64k -L "Oracle_Temp" -N
5 /dev/sddlmak1<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> mkfs.ocfs2 -b4k -C256k -L "Oracle_Volume" -N
5 /dev/sddlmaj1<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> mkfs.ocfs2 -b4k -C64k -L "Oracle_Archive" -n
5 /dev/sddlmal1<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Phil Kilgore</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>ARG</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>678-514-4397(work)</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>678-262-8191(cell)</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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