Dear Team,

To installed SAP in HA environment, I need to create DRBD with HA NFS mode. I 
had follow guide from Suse but unable to mount this volume on both node.

Kindly refer attached DRBD configuration file and suggest correct configuration 
for DRBD. Should I able to mount this volume on both node with Read/write 
access and also mount this same volume third node with Read/Write access.

Kindly guide for same.

Regards,
Vijay Somkuwar
Solution Architect

Plot No- EL200, TTC Electronic Zone,
Shil-Mahape Road, Navi Mumbai - 400 710, India
Phone: + Mob: +91 9920 30 8176
[cid:83997CC3-CE6E-492C-BE3D-ED30C7668408]<https://www.lntinfotech.com/>[cid:71DF9E05-156B-4F56-9021-58D31AF219B6]<https://www.linkedin.com/company/l&t-infotech>[cid:403023B7-FB59-42D7-823E-56DBE65EE22C]<https://twitter.com/lnt_infotech>[cid:81F44CB8-FB6D-43FF-82C0-2206606C0586]<https://www.youtube.com/user/LarsenToubroInfotech>

#==[ Verification ]=================================#
# rpm -V drbd-8.4.4-0.25.78
# Verification Status: Passed

#==[ Command ]======================================#
# /sbin/chkconfig drbd --list
drbd                      0:off  1:off  2:on   3:on   4:on   5:on   6:off

#==[ Command ]======================================#
# /etc/init.d/drbd status
drbd driver loaded OK; device status:
version: 8.4.4 (api:1/proto:86-101)
GIT-hash: 599f286440bd633d15d5ff985204aff4bccffadd build by phil@fat-tyre, 
2013-10-11 16:42:48
m:res  cs            ro                 ds                 p  mounted  fstype
0:nfs  WFConnection  Secondary/Unknown  UpToDate/DUnknown  C

#==[ Command ]======================================#
# /bin/egrep "drbd" /var/log/nts_DEVERPECC1_160315_1427/rpm.txt
drbd                                SUSE Linux Enterprise 11            
8.4.4-0.25.78
drbd-bash-completion                SUSE Linux Enterprise 11            
8.4.4-0.25.78
drbd-kmp-default                    SUSE Linux Enterprise 11            
8.4.4_3.0.101_63-0.25.40
drbd-pacemaker                      SUSE Linux Enterprise 11            
8.4.4-0.25.78
drbd-udev                           SUSE Linux Enterprise 11            
8.4.4-0.25.78
drbd-utils                          SUSE Linux Enterprise 11            
8.4.4-0.25.78
yast2-drbd                          SUSE Linux Enterprise 11            
2.13.1-217.43.31
drbd-pacemaker-8.4.4-0.25.78                  Tue Mar 15 04:23:31 2016
drbd-8.4.4-0.25.78                            Tue Mar 15 04:23:31 2016
drbd-bash-completion-8.4.4-0.25.78            Tue Mar 15 04:23:19 2016
drbd-udev-8.4.4-0.25.78                       Tue Mar 15 04:23:18 2016
drbd-utils-8.4.4-0.25.78                      Tue Mar 15 04:22:55 2016
drbd-kmp-default-8.4.4_3.0.101_63-0.25.40     Tue Mar 15 04:22:54 2016
yast2-drbd-2.13.1-217.43.31                   Tue Mar 15 04:22:50 2016


#==[ Command ]======================================#
# /sbin/lsmod | grep drbd
drbd                  343414  2 
libcrc32c              12644  1 drbd

#==[ Command ]======================================#
# /sbin/modinfo drbd
filename:       /lib/modules/3.0.101-63-default/updates/drbd.ko
alias:          block-major-147-*
license:        GPL
version:        8.4.4
description:    drbd - Distributed Replicated Block Device v8.4.4
author:         Philipp Reisner <[email protected]>, Lars Ellenberg 
<[email protected]>
srcversion:     7964ABB316B9442DA62757B
depends:        libcrc32c
supported:      yes
vermagic:       3.0.101-63-default SMP mod_unload modversions 
signer:         SUSE Linux Enterprise Secure Boot Signkey
sig_key:        3F:B0:77:B6:CE:BC:6F:F2:52:2E:1C:14:8C:57:C7:77:C7:88:E3:E7
sig_hashalgo:   sha256
parm:           minor_count:Approximate number of drbd devices (1-255) (uint)
parm:           disable_sendpage:bool
parm:           allow_oos:DONT USE! (bool)
parm:           proc_details:int
parm:           enable_faults:int
parm:           fault_rate:int
parm:           fault_count:int
parm:           fault_devs:int
parm:           usermode_helper:string

#==[ Command ]======================================#
# /bin/ps aux | grep drbd | grep -v grep
root      3208  0.0  0.0      0     0 ?        S<   10:47   0:00 [drbd-reissue]
root      3214  0.0  0.0      0     0 ?        S<   10:47   0:00 [drbd_submit]
root      3220  0.0  0.0      0     0 ?        S    10:47   0:00 [drbd_w_nfs]
root      3223  0.0  0.0      0     0 ?        S    10:47   0:00 [drbd_r_nfs]

#==[ Command ]======================================#
# /bin/mount
/dev/sda2 on / type ext3 (rw,acl,user_xattr)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
debugfs on /sys/kernel/debug type debugfs (rw)
udev on /dev type tmpfs (rw,mode=0755)
tmpfs on /dev/shm type tmpfs (rw,mode=1777)
devpts on /dev/pts type devpts (rw,mode=0620,gid=5)
fusectl on /sys/fs/fuse/connections type fusectl (rw)
securityfs on /sys/kernel/security type securityfs (rw)
gvfs-fuse-daemon on /root/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev)
/dev/sr0 on /media/SLE-11-SP4-SAP-DVD-x86_6400061 type iso9660 
(ro,nosuid,nodev,uid=0)

#==[ Command ]======================================#
# /bin/df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda2        30G  4.1G   24G  15% /
udev             13G  100K   13G   1% /dev
tmpfs            13G   25M   13G   1% /dev/shm
/dev/sr0        3.2G  3.2G     0 100% /media/SLE-11-SP4-SAP-DVD-x86_6400061

#==[ Configuration File ]===========================#
# /etc/drbd.conf
global {
dialog-refresh 1;
usage-count yes;
minor-count 5;
}
common {
syncer {
rate 10M;
}
}
resource nfs {
startup {
wfc-timeout 30;
outdated-wfc-timeout 20;
degr-wfc-timeout 120;
become-primary-on DEVERPECC1;
}
protocol C;
disk {
on-io-error detach;
}
syncer {
rate 10M;
al-extents 257;
}
on DEVERPECC1 {
device /dev/drbd0;
address 172.16.1.204:7790;
meta-disk internal;
disk /dev/sdb;
}
on DEVERPECC2 {
device /dev/drbd0;
address 172.16.1.205:7790;
meta-disk internal;
disk /dev/sdb;
}
}


#==[ Log File ]=====================================#
# grep -i drbd /var/log/messages - Last 500 Lines
Mar 15 10:30:30 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:30 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:30 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:31 DEVERPECC1 kernel: [20527.397118] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:31 DEVERPECC1 kernel: [20527.397126] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:31 DEVERPECC1 kernel: [20527.397130] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:31 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:31 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:31 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:32 DEVERPECC1 kernel: [20528.420925] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:32 DEVERPECC1 kernel: [20528.420932] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:32 DEVERPECC1 kernel: [20528.420936] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:32 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:32 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:32 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:33 DEVERPECC1 kernel: [20529.445378] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:33 DEVERPECC1 kernel: [20529.445386] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:33 DEVERPECC1 kernel: [20529.445390] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:33 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:33 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:33 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:34 DEVERPECC1 kernel: [20530.469158] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:34 DEVERPECC1 kernel: [20530.469166] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:34 DEVERPECC1 kernel: [20530.469170] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:34 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:34 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:34 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:35 DEVERPECC1 kernel: [20531.493283] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:35 DEVERPECC1 kernel: [20531.493291] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:35 DEVERPECC1 kernel: [20531.493296] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:35 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:35 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:35 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:36 DEVERPECC1 kernel: [20532.517334] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:36 DEVERPECC1 kernel: [20532.517342] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:36 DEVERPECC1 kernel: [20532.517346] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:36 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:36 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:36 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:37 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:37 DEVERPECC1 kernel: [20533.542509] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:37 DEVERPECC1 kernel: [20533.542516] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:37 DEVERPECC1 kernel: [20533.542521] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:37 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:37 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:38 DEVERPECC1 kernel: [20534.567977] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:38 DEVERPECC1 kernel: [20534.567985] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:38 DEVERPECC1 kernel: [20534.567990] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:38 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:38 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:38 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:39 DEVERPECC1 kernel: [20535.593663] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:39 DEVERPECC1 kernel: [20535.593671] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:39 DEVERPECC1 kernel: [20535.593676] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:39 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:39 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:39 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:40 DEVERPECC1 kernel: [20536.618520] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:40 DEVERPECC1 kernel: [20536.618529] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:40 DEVERPECC1 kernel: [20536.618533] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:40 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:40 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:40 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:41 DEVERPECC1 kernel: [20537.642873] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:41 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:41 DEVERPECC1 kernel: [20537.642881] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:41 DEVERPECC1 kernel: [20537.642886] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:41 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:41 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:42 DEVERPECC1 kernel: [20538.667633] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:42 DEVERPECC1 kernel: [20538.667640] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:42 DEVERPECC1 kernel: [20538.667645] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:42 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:42 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:42 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:43 DEVERPECC1 kernel: [20539.692928] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:43 DEVERPECC1 kernel: [20539.692936] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:43 DEVERPECC1 kernel: [20539.692940] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:43 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:43 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:43 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:44 DEVERPECC1 kernel: [20540.717450] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:44 DEVERPECC1 kernel: [20540.717458] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:44 DEVERPECC1 kernel: [20540.717462] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:44 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:44 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:44 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:45 DEVERPECC1 kernel: [20541.742146] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:45 DEVERPECC1 kernel: [20541.742154] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:45 DEVERPECC1 kernel: [20541.742158] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:45 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:45 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:45 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:46 DEVERPECC1 kernel: [20542.766004] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:46 DEVERPECC1 kernel: [20542.766011] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:46 DEVERPECC1 kernel: [20542.766016] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:46 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:46 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:46 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:47 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:47 DEVERPECC1 kernel: [20543.790050] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:47 DEVERPECC1 kernel: [20543.790057] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:47 DEVERPECC1 kernel: [20543.790062] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:47 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:47 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:48 DEVERPECC1 kernel: [20544.814910] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:48 DEVERPECC1 kernel: [20544.814918] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:48 DEVERPECC1 kernel: [20544.814922] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:48 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:48 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:48 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:49 DEVERPECC1 kernel: [20545.839481] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:49 DEVERPECC1 kernel: [20545.839489] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:49 DEVERPECC1 kernel: [20545.839493] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:49 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:49 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:49 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:50 DEVERPECC1 kernel: [20546.864007] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:50 DEVERPECC1 kernel: [20546.864016] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:50 DEVERPECC1 kernel: [20546.864022] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:50 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:50 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:50 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:51 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:51 DEVERPECC1 kernel: [20547.887906] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:51 DEVERPECC1 kernel: [20547.887914] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:51 DEVERPECC1 kernel: [20547.887919] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:51 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:51 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:52 DEVERPECC1 kernel: [20548.912918] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:52 DEVERPECC1 kernel: [20548.912926] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:52 DEVERPECC1 kernel: [20548.912930] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:52 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:52 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:52 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:53 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:53 DEVERPECC1 kernel: [20549.937755] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:53 DEVERPECC1 kernel: [20549.937762] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:53 DEVERPECC1 kernel: [20549.937767] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:53 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:53 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:54 DEVERPECC1 kernel: [20550.962354] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:54 DEVERPECC1 kernel: [20550.962361] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:54 DEVERPECC1 kernel: [20550.962385] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:54 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:54 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:54 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:55 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:55 DEVERPECC1 kernel: [20551.987232] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:55 DEVERPECC1 kernel: [20551.987240] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:55 DEVERPECC1 kernel: [20551.987245] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:55 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:55 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:56 DEVERPECC1 kernel: [20553.011535] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:56 DEVERPECC1 kernel: [20553.011543] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:56 DEVERPECC1 kernel: [20553.011547] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:56 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:56 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:56 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:57 DEVERPECC1 kernel: [20554.036128] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:57 DEVERPECC1 kernel: [20554.036136] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:57 DEVERPECC1 kernel: [20554.036141] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:57 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:57 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:57 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:58 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:58 DEVERPECC1 kernel: [20555.061975] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:58 DEVERPECC1 kernel: [20555.061983] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:58 DEVERPECC1 kernel: [20555.061988] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:58 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:58 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:30:59 DEVERPECC1 kernel: [20556.086916] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:30:59 DEVERPECC1 kernel: [20556.086925] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:59 DEVERPECC1 kernel: [20556.086929] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:30:59 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:30:59 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:30:59 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:00 DEVERPECC1 kernel: [20557.111653] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:00 DEVERPECC1 kernel: [20557.111661] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:00 DEVERPECC1 kernel: [20557.111666] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:00 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:00 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:00 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:01 DEVERPECC1 kernel: [20558.137803] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:01 DEVERPECC1 kernel: [20558.137812] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:01 DEVERPECC1 kernel: [20558.137816] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:01 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:01 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:01 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:02 DEVERPECC1 kernel: [20559.162934] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:02 DEVERPECC1 kernel: [20559.162942] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:02 DEVERPECC1 kernel: [20559.162946] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:02 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:02 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:02 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:03 DEVERPECC1 kernel: [20560.188513] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:03 DEVERPECC1 kernel: [20560.188520] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:03 DEVERPECC1 kernel: [20560.188525] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:03 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:03 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:03 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:04 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:04 DEVERPECC1 kernel: [20561.213494] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:04 DEVERPECC1 kernel: [20561.213501] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:04 DEVERPECC1 kernel: [20561.213506] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:04 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:04 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:05 DEVERPECC1 kernel: [20562.238878] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:05 DEVERPECC1 kernel: [20562.238889] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:05 DEVERPECC1 kernel: [20562.238894] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:05 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:05 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:05 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:06 DEVERPECC1 kernel: [20563.265026] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:06 DEVERPECC1 kernel: [20563.265034] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:06 DEVERPECC1 kernel: [20563.265039] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:06 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:06 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:06 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:07 DEVERPECC1 kernel: [20564.290756] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:07 DEVERPECC1 kernel: [20564.290764] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:07 DEVERPECC1 kernel: [20564.290769] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:07 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:07 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:07 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:08 DEVERPECC1 kernel: [20565.316681] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:08 DEVERPECC1 kernel: [20565.316689] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:08 DEVERPECC1 kernel: [20565.316753] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:08 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:08 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:09 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:10 DEVERPECC1 kernel: [20566.342273] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:10 DEVERPECC1 kernel: [20566.342280] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:10 DEVERPECC1 kernel: [20566.342285] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:10 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:10 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:10 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:11 DEVERPECC1 kernel: [20567.368079] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:11 DEVERPECC1 kernel: [20567.368088] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:11 DEVERPECC1 kernel: [20567.368092] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:11 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:11 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:11 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:12 DEVERPECC1 kernel: [20568.394417] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:12 DEVERPECC1 kernel: [20568.394425] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:12 DEVERPECC1 kernel: [20568.394430] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:12 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:12 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:12 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:13 DEVERPECC1 kernel: [20569.420365] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:13 DEVERPECC1 kernel: [20569.420373] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:13 DEVERPECC1 kernel: [20569.420378] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:13 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:13 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:13 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:14 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:14 DEVERPECC1 kernel: [20570.445509] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:14 DEVERPECC1 kernel: [20570.445517] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:14 DEVERPECC1 kernel: [20570.445521] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:14 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:14 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:15 DEVERPECC1 kernel: [20571.470937] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:15 DEVERPECC1 kernel: [20571.470945] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:15 DEVERPECC1 kernel: [20571.470950] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:15 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:15 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:15 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:16 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:16 DEVERPECC1 kernel: [20572.495948] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:16 DEVERPECC1 kernel: [20572.495955] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:16 DEVERPECC1 kernel: [20572.495960] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:16 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:16 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:17 DEVERPECC1 kernel: [20573.521524] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:17 DEVERPECC1 kernel: [20573.521532] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:17 DEVERPECC1 kernel: [20573.521536] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:17 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:17 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:17 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:18 DEVERPECC1 kernel: [20574.546779] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:18 DEVERPECC1 kernel: [20574.546787] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:18 DEVERPECC1 kernel: [20574.546792] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:18 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:18 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:18 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:19 DEVERPECC1 kernel: [20575.571976] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:19 DEVERPECC1 kernel: [20575.571985] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:19 DEVERPECC1 kernel: [20575.571990] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:19 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:19 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:19 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:20 DEVERPECC1 kernel: [20576.597030] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:20 DEVERPECC1 kernel: [20576.597039] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:20 DEVERPECC1 kernel: [20576.597043] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:20 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:20 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:20 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:21 DEVERPECC1 kernel: [20577.622175] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:21 DEVERPECC1 kernel: [20577.622182] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:21 DEVERPECC1 kernel: [20577.622187] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:21 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:21 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:21 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:22 DEVERPECC1 kernel: [20578.647227] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:22 DEVERPECC1 kernel: [20578.647235] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:22 DEVERPECC1 kernel: [20578.647239] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:22 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:22 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:22 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:23 DEVERPECC1 kernel: [20579.672639] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:23 DEVERPECC1 kernel: [20579.672646] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:23 DEVERPECC1 kernel: [20579.672651] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:23 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:23 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:23 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:24 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:24 DEVERPECC1 kernel: [20580.697492] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:24 DEVERPECC1 kernel: [20580.697500] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:24 DEVERPECC1 kernel: [20580.697505] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:24 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:24 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:25 DEVERPECC1 kernel: [20581.722840] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:25 DEVERPECC1 kernel: [20581.722849] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:25 DEVERPECC1 kernel: [20581.722853] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:25 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:25 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:25 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:26 DEVERPECC1 kernel: [20582.747692] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:26 DEVERPECC1 kernel: [20582.747699] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:26 DEVERPECC1 kernel: [20582.747704] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:26 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:26 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:26 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:27 DEVERPECC1 kernel: [20583.772916] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:27 DEVERPECC1 kernel: [20583.772924] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:27 DEVERPECC1 kernel: [20583.772929] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:27 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:27 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:27 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:28 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:28 DEVERPECC1 kernel: [20584.798278] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:28 DEVERPECC1 kernel: [20584.798286] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:28 DEVERPECC1 kernel: [20584.798291] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:28 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:28 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:29 DEVERPECC1 kernel: [20585.822648] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:29 DEVERPECC1 kernel: [20585.822657] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:29 DEVERPECC1 kernel: [20585.822662] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:29 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:29 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:29 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:30 DEVERPECC1 kernel: [20586.847839] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:30 DEVERPECC1 kernel: [20586.847847] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:30 DEVERPECC1 kernel: [20586.847852] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:30 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:30 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:30 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:31 DEVERPECC1 kernel: [20587.873451] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:31 DEVERPECC1 kernel: [20587.873459] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:31 DEVERPECC1 kernel: [20587.873464] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:31 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:31 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:31 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:32 DEVERPECC1 kernel: [20588.898861] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:32 DEVERPECC1 kernel: [20588.898869] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:32 DEVERPECC1 kernel: [20588.898873] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:32 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:32 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:32 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:33 DEVERPECC1 kernel: [20589.924264] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:33 DEVERPECC1 kernel: [20589.924272] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:33 DEVERPECC1 kernel: [20589.924276] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:33 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:33 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:33 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:34 DEVERPECC1 kernel: [20590.949143] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:34 DEVERPECC1 kernel: [20590.949151] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:34 DEVERPECC1 kernel: [20590.949155] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:34 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:34 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:34 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:35 DEVERPECC1 kernel: [20591.974023] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:35 DEVERPECC1 kernel: [20591.974031] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:35 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:35 DEVERPECC1 kernel: [20591.974035] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:35 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:35 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:36 DEVERPECC1 kernel: [20592.999201] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:36 DEVERPECC1 kernel: [20592.999209] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:36 DEVERPECC1 kernel: [20592.999214] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:36 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:36 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:36 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:37 DEVERPECC1 kernel: [20594.024633] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:37 DEVERPECC1 kernel: [20594.024640] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:37 DEVERPECC1 kernel: [20594.024645] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:37 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:37 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:37 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:38 DEVERPECC1 kernel: [20595.049904] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:38 DEVERPECC1 kernel: [20595.049912] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:38 DEVERPECC1 kernel: [20595.049916] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:38 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:38 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:38 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:39 DEVERPECC1 kernel: [20596.074871] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:39 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:39 DEVERPECC1 kernel: [20596.074879] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:39 DEVERPECC1 kernel: [20596.074883] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:39 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:39 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:40 DEVERPECC1 kernel: [20597.099742] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:40 DEVERPECC1 kernel: [20597.099750] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:40 DEVERPECC1 kernel: [20597.099754] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:40 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:40 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:40 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:41 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:41 DEVERPECC1 kernel: [20598.124803] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:41 DEVERPECC1 kernel: [20598.124811] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:41 DEVERPECC1 kernel: [20598.124815] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:41 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:41 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:31:42 DEVERPECC1 kernel: [20599.150070] block drbd0: State change 
failed: Device is held open by someone
Mar 15 10:31:42 DEVERPECC1 kernel: [20599.150078] block drbd0:   state = { 
cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:42 DEVERPECC1 kernel: [20599.150082] block drbd0:  wanted = { 
cs:Connected ro:Secondary/Secondary ds:UpToDate/UpToDate r----- }
Mar 15 10:31:42 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Called drbdadm 
-c /etc/drbd.conf secondary nfs
Mar 15 10:31:42 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Exit code 11
Mar 15 10:31:42 DEVERPECC1 drbd(p_drbd_nfs)[3353]: ERROR: nfs: Command output: 
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.514238] events: mcg drbd: 3
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.518059] drbd: initialized. Version: 
8.4.4 (api:1/proto:86-101)
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.518063] drbd: GIT-hash: 
599f286440bd633d15d5ff985204aff4bccffadd build by phil@fat-tyre, 2013-10-11 
16:42:48
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.518065] drbd: registered as block 
device major 147
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.586807] drbd nfs: Starting worker 
thread (from drbdsetup [3219])
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.587213] block drbd0: disk( Diskless 
-> Attaching ) 
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.587271] drbd nfs: Method to ensure 
write ordering: flush
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.587276] block drbd0: max BIO size = 
1048576
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.587283] block drbd0: drbd_bm_resize 
called with capacity == 52427128
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.587619] block drbd0: resync bitmap: 
bits=6553391 words=102397 pages=200
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.587624] block drbd0: size = 25 GB 
(26213564 KB)
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.589356] block drbd0: bitmap READ of 
200 pages took 0 jiffies
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.589661] block drbd0: recounting of 
set bits took additional 0 jiffies
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.589665] block drbd0: 972 MB (248832 
bits) marked out-of-sync by on disk bit-map.
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.589673] block drbd0: disk( Attaching 
-> UpToDate ) 
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.589678] block drbd0: attached to 
UUIDs CE5876BEDBAD951F:DD90A6BAF0B32B1A:A9295034E0D051EC:0000000000000004
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.591213] drbd nfs: conn( StandAlone -> 
Unconnected ) 
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.591237] drbd nfs: Starting receiver 
thread (from drbd_w_nfs [3220])
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.591314] drbd nfs: receiver (re)started
Mar 15 10:47:09 DEVERPECC1 kernel: [   15.591325] drbd nfs: conn( Unconnected 
-> WFConnection ) 
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.095939] drbd nfs: Handshake 
successful: Agreed network protocol version 101
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.095944] drbd nfs: Agreed to support 
TRIM on protocol level
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.095996] drbd nfs: conn( WFConnection 
-> WFReportParams ) 
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.096022] drbd nfs: Starting asender 
thread (from drbd_r_nfs [3223])
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.166886] block drbd0: 
drbd_sync_handshake:
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.166894] block drbd0: self 
CE5876BEDBAD951E:DD90A6BAF0B32B1A:A9295034E0D051EC:0000000000000004 bits:248832 
flags:0
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.166899] block drbd0: peer 
CE5876BEDBAD951F:DD90A6BAF0B32B1A:A9295034E0D051EC:0000000000000004 bits:0 
flags:0
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.166904] block drbd0: uuid_compare()=1 
by rule 40
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.166911] block drbd0: peer( Unknown -> 
Primary ) conn( WFReportParams -> WFBitMapS ) pdsk( DUnknown -> Consistent ) 
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.167300] block drbd0: send bitmap 
stats [Bytes(packets)]: plain 0(0), RLE 1013(1), total 1013; compression: 99.9%
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.187941] drbd nfs: meta connection 
shut down by peer.
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.187958] drbd nfs: peer( Primary -> 
Unknown ) conn( WFBitMapS -> NetworkFailure ) pdsk( Consistent -> DUnknown ) 
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188013] drbd nfs: sock was shut down 
by peer
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188307] drbd nfs: asender terminated
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188311] drbd nfs: Terminating 
drbd_a_nfs
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188386] drbd nfs: Connection closed
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188400] drbd nfs: conn( 
NetworkFailure -> Unconnected ) 
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188410] drbd nfs: receiver terminated
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188412] drbd nfs: Restarting receiver 
thread
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188414] drbd nfs: receiver (re)started
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.188421] drbd nfs: conn( Unconnected 
-> WFConnection ) 
Mar 15 10:47:10 DEVERPECC1 kernel: [   16.766427] block drbd0: role( Secondary 
-> Primary ) 
Mar 15 10:47:12 DEVERPECC1 stonith-ng[3325]:  warning: pe_find_constraint_tag: 
No template/tag named 'p_drbd_nfs'
Mar 15 10:47:12 DEVERPECC1 stonith-ng[3325]:    error: unpack_location_tags: 
Constraint 'cli-prefer-p_drbd_nfs': Invalid reference to 'p_drbd_nfs'
Mar 15 10:47:13 DEVERPECC1 attrd[3327]:   notice: attrd_trigger_update: Sending 
flush op to all hosts for: master-p_drbd_nfs (10000)
Mar 15 10:47:13 DEVERPECC1 crmd[3329]:   notice: process_lrm_event: Operation 
p_drbd_nfs_monitor_0: master (node=DEVERPECC1, call=7, rc=8, cib-update=11, 
confirmed=true)
Mar 15 10:47:13 DEVERPECC1 crmd[3329]:   notice: process_lrm_event: 
DEVERPECC1-p_drbd_nfs_monitor_0:7 [ \n ]
Mar 15 10:47:13 DEVERPECC1 crmd[3329]:   notice: process_lrm_event: Operation 
p_drbd_nfs_notify_0: ok (node=DEVERPECC1, call=14, rc=0, cib-update=0, 
confirmed=true)
Mar 15 10:47:13 DEVERPECC1 kernel: [   20.094005] block drbd0: role( Primary -> 
Secondary ) 
Mar 15 10:47:13 DEVERPECC1 kernel: [   20.094066] block drbd0: bitmap WRITE of 
0 pages took 0 jiffies
Mar 15 10:47:13 DEVERPECC1 kernel: [   20.094075] block drbd0: 972 MB (248832 
bits) marked out-of-sync by on disk bit-map.
Mar 15 10:47:14 DEVERPECC1 crmd[3329]:   notice: process_lrm_event: Operation 
p_drbd_nfs_demote_0: ok (node=DEVERPECC1, call=15, rc=0, cib-update=13, 
confirmed=true)
Mar 15 10:47:14 DEVERPECC1 attrd[3327]:   notice: attrd_trigger_update: Sending 
flush op to all hosts for: master-p_drbd_nfs (1000)
Mar 15 10:47:14 DEVERPECC1 crmd[3329]:   notice: process_lrm_event: Operation 
p_drbd_nfs_notify_0: ok (node=DEVERPECC1, call=16, rc=0, cib-update=0, 
confirmed=true)
Mar 15 10:47:14 DEVERPECC1 attrd[3327]:   notice: attrd_trigger_update: Sending 
flush op to all hosts for: master-p_drbd_nfs (1000)
Mar 15 10:47:14 DEVERPECC1 crmd[3329]:   notice: process_lrm_event: Operation 
p_drbd_nfs_monitor_30000: ok (node=DEVERPECC1, call=17, rc=0, cib-update=14, 
confirmed=false)
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.387608] drbd nfs: Handshake 
successful: Agreed network protocol version 101
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.387611] drbd nfs: Agreed to support 
TRIM on protocol level
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.387637] drbd nfs: conn( WFConnection 
-> WFReportParams ) 
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.387639] drbd nfs: Starting asender 
thread (from drbd_r_nfs [3223])
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.456591] drbd nfs: meta connection 
shut down by peer.
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.456599] drbd nfs: conn( 
WFReportParams -> NetworkFailure ) 
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.456601] drbd nfs: asender terminated
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.456602] drbd nfs: Terminating 
drbd_a_nfs
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.483526] drbd nfs: Connection closed
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.483531] drbd nfs: conn( 
NetworkFailure -> Unconnected ) 
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.483537] drbd nfs: receiver terminated
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.483538] drbd nfs: Restarting receiver 
thread
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.483539] drbd nfs: receiver (re)started
Mar 15 10:47:14 DEVERPECC1 kernel: [   20.483542] drbd nfs: conn( Unconnected 
-> WFConnection ) 
Mar 15 10:47:16 DEVERPECC1 attrd[3327]:   notice: attrd_perform_update: Sent 
update 6: master-p_drbd_nfs=1000


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