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Hi,<br>
<br>
Not the answer you're looking for, but my 2 cents:<br>
<br>
I've tried to set up something similar a few years ago. I finally
chose another set-up, I couldn't get any decent performance out of
the dual primary OCF2 set-up and had 'funny' side effects, similar
to yours. I ended up mounting an NFS share from server A on server
B, where A+B where the drbd nodes. Depending on your scenario, this
might work. It worked flawless for years over here.<br>
<br>
Kind regards,<br>
<br>
Dirk<br>
<br>
<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">Vasily S. Kostroma schreef op 13-2-2014
20:31:<br>
</div>
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Frineds,<br>
I have DRBD installed in two nodes. Both are same - HP DL180G6
with 10 1Gb SATA drives. Each server have Debian7 x64, DRBD link
via dedicated crossover cable, 1Gb/s. Two same arrays on each
server, one array used for DRBD, Primary/Primary configuration. To
provide two-way access I using OCFS2. And to share files I using
NFS. <br>
<br>
Unfortunately, sometimes my cluster stop working with kernel error
(the logs are follow). Looks like it is not DRBD fail, but... I
will very appreciate for any advice you can provide, how to fix
the system. Thank you in advance.<br>
<br>
===========<br>
DRBD Version:<br>
drbdadm --version<br>
DRBDADM_BUILDTAG=GIT-hash:\
83ca112086600faacab2f157bc5a9324f7bd7f77\ build\ by\
phil@fat-tyre\,\ 2012-05-07\ 10:21:24<br>
DRBDADM_API_VERSION=88<br>
DRBD_KERNEL_VERSION_CODE=0x08030b<br>
DRBDADM_VERSION_CODE=0x08030d<br>
DRBDADM_VERSION=8.3.13<br>
<br>
===========<br>
DRBD config:<br>
include "drbd.d/global_common.conf";<br>
include "drbd.d/*.res";<br>
<br>
<br>
resource nfs {<br>
<br>
protocol C;<br>
<br>
handlers {<br>
split-brain "/usr/lib/drbd/notify-split-brain.sh
root";<br>
pri-on-incon-degr "echo o > /proc/sysrq-trigger
; halt -f";<br>
pri-lost-after-sb "echo o > /proc/sysrq-trigger
; halt -f";<br>
local-io-error "echo o > /proc/sysrq-trigger ;
halt -f";<br>
}<br>
<br>
startup {<br>
become-primary-on both;<br>
degr-wfc-timeout 120;<br>
}<br>
<br>
disk {<br>
on-io-error detach;<br>
}<br>
<br>
net {<br>
cram-hmac-alg sha1;<br>
shared-secret "password";<br>
allow-two-primaries;<br>
after-sb-0pri discard-zero-changes;<br>
after-sb-1pri discard-secondary;<br>
after-sb-2pri disconnect;<br>
rr-conflict disconnect;<br>
}<br>
<br>
syncer {<br>
rate 300M;<br>
verify-alg sha1;<br>
al-extents 257;<br>
}<br>
<br>
on st01 {<br>
device /dev/drbd0;<br>
disk /dev/sdb1;<br>
address 192.168.3.151:7788;<br>
meta-disk internal;<br>
}<br>
<br>
on st02 {<br>
device /dev/drbd0;<br>
disk /dev/sdb1;<br>
address 192.168.3.152:7788;<br>
meta-disk internal;<br>
}<br>
}<br>
===========<br>
OCFS2 Config:<br>
#/etc/ocfs2/cluster.conf<br>
node:<br>
ip_port = 7777<br>
ip_address = 192.168.1.151<br>
number = 1<br>
name = st01<br>
cluster = ocfs2<br>
<br>
node:<br>
ip_port = 7777<br>
ip_address = 192.168.1.152<br>
number = 2<br>
name = st02<br>
cluster = ocfs2<br>
<br>
cluster:<br>
node_count = 2<br>
name = ocfs2<br>
<br>
===========<br>
OCFS2 Version:<br>
ocfs2-tools 1.6.4-1+deb7u1<br>
<br>
=======================================================<br>
Error from syslog:<br>
Feb 13 18:47:34 st01 kernel: [183305.194219]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
329218551 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.194310]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.194392]
(nfsd,2478,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.194477]
(nfsd,2478,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.194531]
(nfsd,2478,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.217947]
(nfsd,2476,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
83441686 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.218035]
(nfsd,2476,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.218115]
(nfsd,2476,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.218199]
(nfsd,2476,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.218252]
(nfsd,2476,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.456543]
(nfsd,2478,3):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271939 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.456633]
(nfsd,2478,3):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.456715]
(nfsd,2478,3):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.456800]
(nfsd,2478,3):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.456853]
(nfsd,2478,3):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.491936]
(nfsd,2479,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271917 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.492024]
(nfsd,2479,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.492105]
(nfsd,2479,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.492190]
(nfsd,2479,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.492243]
(nfsd,2479,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.519235]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271800 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.519325]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.519407]
(nfsd,2478,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.519492]
(nfsd,2478,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.519545]
(nfsd,2478,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.530418]
(nfsd,2476,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271883 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.530507]
(nfsd,2476,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.530589]
(nfsd,2476,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.530674]
(nfsd,2476,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.530727]
(nfsd,2476,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.543312]
(nfsd,2478,2):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271924 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.543401]
(nfsd,2478,2):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.543482]
(nfsd,2478,2):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.543567]
(nfsd,2478,2):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.543620]
(nfsd,2478,2):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.824447]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271469 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.824536]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.824626]
(nfsd,2478,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.824713]
(nfsd,2478,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.824766]
(nfsd,2478,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.852473]
(nfsd,2476,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271408 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.852568]
(nfsd,2476,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.852653]
(nfsd,2476,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.852737]
(nfsd,2476,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.852791]
(nfsd,2476,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.859014]
(nfsd,2476,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271701 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.859102]
(nfsd,2476,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.859183]
(nfsd,2476,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.859267]
(nfsd,2476,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.859320]
(nfsd,2476,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.879520]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271695 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.879609]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.887793]
(nfsd,2478,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.887878]
(nfsd,2478,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.887931]
(nfsd,2478,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.891686]
(nfsd,2476,0):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271658 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.891803]
(nfsd,2476,0):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.891904]
(nfsd,2476,0):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.892006]
(nfsd,2476,0):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.892079]
(nfsd,2476,0):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.903517]
(nfsd,2477,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734271655 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.903605]
(nfsd,2477,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.903686]
(nfsd,2477,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.903771]
(nfsd,2477,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.903823]
(nfsd,2477,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.947468]
(nfsd,2477,2):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
734272107 failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.947557]
(nfsd,2477,2):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.947637]
(nfsd,2477,2):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:34 st01 kernel: [183305.947721]
(nfsd,2477,2):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:34 st01 kernel: [183305.947774]
(nfsd,2477,2):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.200918]
(nfsd,2479,3):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
642998279 failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.201008]
(nfsd,2479,3):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.201090]
(nfsd,2479,3):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.201175]
(nfsd,2479,3):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.201229]
(nfsd,2479,3):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.290106]
(nfsd,2479,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
642998214 failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.290196]
(nfsd,2479,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.290279]
(nfsd,2479,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.290365]
(nfsd,2479,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.290419]
(nfsd,2479,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.320358]
(nfsd,2478,2):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
642998277 failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.320447]
(nfsd,2478,2):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.320528]
(nfsd,2478,2):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.320613]
(nfsd,2478,2):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.320667]
(nfsd,2478,2):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.416303]
(nfsd,2479,2):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
712894866 failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.416391]
(nfsd,2479,2):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.416472]
(nfsd,2479,2):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.416557]
(nfsd,2479,2):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.416609]
(nfsd,2479,2):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.419605]
(nfsd,2477,2):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
712894868 failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.419700]
(nfsd,2477,2):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.419783]
(nfsd,2477,2):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.419869]
(nfsd,2477,2):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.419922]
(nfsd,2477,2):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.432553]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
712894930 failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.432641]
(nfsd,2478,1):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.432723]
(nfsd,2478,1):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.432808]
(nfsd,2478,1):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.432860]
(nfsd,2478,1):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.465324]
(nfsd,2478,2):ocfs2_get_suballoc_slot_bit:2754 ERROR: read block
712894905 failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.465413]
(nfsd,2478,2):ocfs2_get_suballoc_slot_bit:2786 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.465493]
(nfsd,2478,2):ocfs2_test_inode_bit:2868 ERROR: get alloc slot and
bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.465577]
(nfsd,2478,2):ocfs2_test_inode_bit:2905 ERROR: status = -5<br>
Feb 13 18:47:35 st01 kernel: [183306.465630]
(nfsd,2478,2):ocfs2_get_dentry:95 ERROR: test inode bit failed -5<br>
Feb 13 18:47:35 st01 kernel: [183306.736793] ------------[ cut
here ]------------<br>
Feb 13 18:47:35 st01 kernel: [183306.736842] kernel BUG at
/build/linux-rrsxby/linux-3.2.51/fs/ocfs2/inode.c:1319!<br>
Feb 13 18:47:35 st01 kernel: [183306.736924] invalid opcode: 0000
[#1] SMP<br>
Feb 13 18:47:35 st01 kernel: [183306.736974] CPU 1<br>
Feb 13 18:47:35 st01 kernel: [183306.736982] Modules linked in:
fuse btrfs libcrc32c zlib_deflate ufs qnx4 hfsplus hfs minix ntfs
vfat msdos fat jfs xfs reiserfs ext3 jbd ext2 efivars dm_mod ocfs2
quota_tree hmac sha1_ssse3 sha1_generic drbd lru_cache
nf_conntrack_netlink nf_conntrack nfnetlink nfsd nfs nfs_acl
auth_rpcgss fscache lockd sunrpc ocfs2_dlmfs ocfs2_stack_o2cb
ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs bonding loop
snd_pcm snd_page_alloc snd_timer snd iTCO_wdt evdev coretemp
acpi_cpufreq mperf iTCO_vendor_support shpchp soundcore serio_raw
crc32c_intel i7core_edac edac_core pcspkr ghash_clmulni_intel
aesni_intel aes_x86_64 button aes_generic processor cryptd
thermal_sys ext4 crc16 jbd2 mbcache sg sd_mod crc_t10dif uhci_hcd
ehci_hcd usbcore igb hpsa dca bnx2 scsi_mod usb_common [last
unloaded: scsi_wait_scan]<br>
Feb 13 18:47:35 st01 kernel: [183306.737799]<br>
Feb 13 18:47:35 st01 kernel: [183306.737835] Pid: 2479, comm: nfsd
Not tainted 3.2.0-4-amd64 #1 Debian 3.2.51-1 HP ProLiant DL180 G6<br>
Feb 13 18:47:35 st01 kernel: [183306.737929] RIP:
0010:[<ffffffffa0409a97>] [<ffffffffa0409a97>]
ocfs2_validate_inode_block+0x4d/0x1a0 [ocfs2]<br>
Feb 13 18:47:35 st01 kernel: [183306.738033] RSP:
0018:ffff880328dc5a30 EFLAGS: 00010246<br>
Feb 13 18:47:35 st01 kernel: [183306.738082] RAX: 000000000000002c
RBX: ffff88032e2f4c00 RCX: ffff8801ca847e30<br>
Feb 13 18:47:35 st01 kernel: [183306.738163] RDX: 000000000080002d
RSI: ffff8801ca847e30 RDI: ffff88032e2f4c00<br>
Feb 13 18:47:35 st01 kernel: [183306.738244] RBP: ffff8802e8aac470
R08: ffff880328dc4000 R09: ffff880183588888<br>
Feb 13 18:47:35 st01 kernel: [183306.738324] R10: ffff880183588888
R11: ffff880332684000 R12: ffff88002e43d000<br>
Feb 13 18:47:35 st01 kernel: [183306.738405] R13: ffff8801ca847e30
R14: 000000002a7de6ca R15: ffff880328dc5b18<br>
Feb 13 18:47:35 st01 kernel: [183306.738486] FS:
0000000000000000(0000) GS:ffff88033f220000(0000)
knlGS:0000000000000000<br>
Feb 13 18:47:35 st01 kernel: [183306.738570] CS: 0010 DS: 0000
ES: 0000 CR0: 000000008005003b<br>
Feb 13 18:47:35 st01 kernel: [183306.738620] CR2: 00007fc70e7e0db4
CR3: 0000000001605000 CR4: 00000000000006e0<br>
Feb 13 18:47:35 st01 kernel: [183306.738701] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000<br>
Feb 13 18:47:35 st01 kernel: [183306.738781] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400<br>
Feb 13 18:47:35 st01 kernel: [183306.738862] Process nfsd (pid:
2479, threadinfo ffff880328dc4000, task ffff88032f7c4af0)<br>
Feb 13 18:47:35 st01 kernel: [183306.738945] Stack:<br>
Feb 13 18:47:35 st01 kernel: [183306.738982] ffff88032f7c4af0
ffffffff8105fcad ffff880328dc5b18 ffff8802e8aac470<br>
Feb 13 18:47:35 st01 kernel: [183306.739074] ffff8801ca847e30
0000000000000001 0000000000000000 ffffffffa03f00b8<br>
Feb 13 18:47:35 st01 kernel: [183306.739166] ffffffff8134f247
0000000000000000 0000000000000001 ffff880200000000<br>
Feb 13 18:47:35 st01 kernel: [183306.739261] Call Trace:<br>
Feb 13 18:47:35 st01 kernel: [183306.739306]
[<ffffffff8105fcad>] ? autoremove_wake_function+0x2a/0x2a<br>
Feb 13 18:47:35 st01 kernel: [183306.739369]
[<ffffffffa03f00b8>] ? ocfs2_read_blocks+0x4e7/0x573 [ocfs2]<br>
Feb 13 18:47:35 st01 kernel: [183306.739426]
[<ffffffff8134f247>] ? _raw_spin_unlock_irqrestore+0xe/0xf<br>
Feb 13 18:47:35 st01 kernel: [183306.739492]
[<ffffffffa0409a4a>] ?
ocfs2_inode_is_valid_to_delete+0x184/0x184 [ocfs2]<br>
Feb 13 18:47:35 st01 kernel: [183306.739587]
[<ffffffffa040c26d>] ? ocfs2_read_inode_block_full+0x34/0x4c
[ocfs2]<br>
Feb 13 18:47:35 st01 kernel: [183306.739681]
[<ffffffffa040c6ba>] ? ocfs2_iget+0x435/0x6d2 [ocfs2]<br>
Feb 13 18:47:35 st01 kernel: [183306.739744]
[<ffffffffa0401748>] ? ocfs2_get_dentry+0x1b2/0x3c4 [ocfs2]<br>
Feb 13 18:47:35 st01 kernel: [183306.739808]
[<ffffffffa02d8879>] ? cache_check+0x2c/0x21a [sunrpc]<br>
Feb 13 18:47:35 st01 kernel: [183306.739868]
[<ffffffffa03787ab>] ? mk_fsid+0xac/0xac [nfsd]<br>
Feb 13 18:47:35 st01 kernel: [183306.739930]
[<ffffffffa04019be>] ? ocfs2_fh_to_dentry+0x2d/0x36 [ocfs2]<br>
Feb 13 18:47:35 st01 kernel: [183306.739986]
[<ffffffff811545e1>] ? exportfs_decode_fh+0x5f/0x272<br>
Feb 13 18:47:35 st01 kernel: [183306.740046]
[<ffffffffa02d6e4c>] ? seconds_since_boot+0x11/0x1a [sunrpc]<br>
Feb 13 18:47:35 st01 kernel: [183306.740109]
[<ffffffffa02d6e4c>] ? seconds_since_boot+0x11/0x1a [sunrpc]<br>
Feb 13 18:47:35 st01 kernel: [183306.740172]
[<ffffffffa02d8879>] ? cache_check+0x2c/0x21a [sunrpc]<br>
Feb 13 18:47:35 st01 kernel: [183306.740232]
[<ffffffffa037cac6>] ? exp_find+0xbc/0xc8 [nfsd]<br>
Feb 13 18:47:35 st01 kernel: [183306.740285]
[<ffffffff8100d02f>] ? load_TLS+0x7/0xa<br>
Feb 13 18:47:35 st01 kernel: [183306.740334]
[<ffffffff8100d69f>] ? __switch_to+0x133/0x258<br>
Feb 13 18:47:35 st01 kernel: [183306.740386]
[<ffffffff810ece31>] ? kmem_cache_alloc+0x86/0xea<br>
Feb 13 18:47:35 st01 kernel: [183306.740442]
[<ffffffffa0379037>] ? fh_verify+0x277/0x477 [nfsd]<br>
Feb 13 18:47:35 st01 kernel: [183306.740503]
[<ffffffffa02d3ec5>] ? svcauth_unix_set_client+0x221/0x29d
[sunrpc]<br>
Feb 13 18:47:35 st01 kernel: [183306.740593]
[<ffffffffa0380711>] ? nfsd3_proc_getattr+0x54/0x8b [nfsd]<br>
Feb 13 18:47:35 st01 kernel: [183306.740652]
[<ffffffffa03767cd>] ? nfsd_dispatch+0xd7/0x1ba [nfsd]<br>
Feb 13 18:47:35 st01 kernel: [183306.740714]
[<ffffffffa02cfbef>] ? svc_process_common+0x2c3/0x4c4
[sunrpc]<br>
Feb 13 18:47:35 st01 kernel: [183306.740770]
[<ffffffff8103f6c4>] ? try_to_wake_up+0x197/0x197<br>
Feb 13 18:47:35 st01 kernel: [183306.740829]
[<ffffffffa02d0000>] ? svc_process+0x110/0x12c [sunrpc]<br>
Feb 13 18:47:35 st01 kernel: [183306.740887]
[<ffffffffa03760e3>] ? nfsd+0xe3/0x127 [nfsd]<br>
Feb 13 18:47:35 st01 kernel: [183306.740939]
[<ffffffffa0376000>] ? 0xffffffffa0375fff<br>
Feb 13 18:47:35 st01 kernel: [183306.740989]
[<ffffffff8105f631>] ? kthread+0x76/0x7e<br>
Feb 13 18:47:35 st01 kernel: [183306.741040]
[<ffffffff81356374>] ? kernel_thread_helper+0x4/0x10<br>
Feb 13 18:47:35 st01 kernel: [183306.741094]
[<ffffffff8105f5bb>] ? kthread_worker_fn+0x139/0x139<br>
Feb 13 18:47:35 st01 kernel: [183306.741147]
[<ffffffff81356370>] ? gs_change+0x13/0x13<br>
Feb 13 18:47:35 st01 kernel: [183306.749227] Code: 74 21 48 8b 2d
1b 27 08 00 48 85 ed 74 15 48 8b 7d 08 4c 89 f6 ff 55 00 48 83 c5
10 48 83 7d 00 00 eb e9 49 8b 45 00 a8 01 75 02 <0f> 0b 49
8b 75 28 49 8d 94 24 80 00 00 00 48 89 df e8 b2 5b fe<br>
Feb 13 18:47:35 st01 kernel: [183306.749591] RIP
[<ffffffffa0409a97>] ocfs2_validate_inode_block+0x4d/0x1a0
[ocfs2]<br>
Feb 13 18:47:35 st01 kernel: [183306.749686] RSP
<ffff880328dc5a30><br>
Feb 13 18:47:35 st01 kernel: [183306.750249] ---[ end trace
d2a9e45628a54e75 ]---<br>
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