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Hello,=0A=
=0A=
after some further investigation I think I found the reason=0A=
but do not know how to fix it best. On my Fedora 19 host=0A=
sanlock is running as user sanlock (id 179). That user has=0A=
no access to files created by user vdsm (id 36). See logs=0A=
attached.=0A=
=0A=
The node installation was done the standard way through=0A=
ovirt-engine 3.3. Maybe I missed some setp in the installation=0A=
process but I would expect this to work out of the box.=0A=
=0A=
Can anyone tell me what the expected setup is. Should I file=0A=
a bug for that?=0A=
=0A=
Markus=0A=
=0A=
[root@colovn1 etc]# ps -ef | grep sanlock=0A=
sanlock 1125 1 0 10:19 ? 00:00:00 sanlock daemon -U sanlock=
-G
sanlock=0A=
root 1126 1125 0 10:19 ? 00:00:00 sanlock daemon -U
sanlock=
-G sanlock=0A=
root 1128 1 0 10:19 ? 00:00:00 wdmd -G sanlock=0A=
root 2307 1401 0 10:39 pts/0 00:00:00 grep --color=3Dauto sanlo=
ck=0A=
=0A=
strace -p 1125 -F=0A=
...=0A=
2094 mprotect(0x7fa020000000, 135168, PROT_READ|PROT_WRITE) =3D 0=0A=
2094 open("/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt/4250f423-4=
59c-40da-9a0e-d5b6fe853b1b/dom_md/ids", O_RDWR|O_SYNC|O_DIRECT) =3D -1 EACC=
ES (Permission denied)=0A=
2094 gettid() =3D 2094=0A=
...=0A=
=0A=
[root@colovn1 etc]# cat /etc/sysconfig/sanlock=0A=
# SANLOCKOPTS -- set the command line options for the sanlock daemon=0A=
# See sanlock man page for full list of command line options.=0A=
#=0A=
# Include "-U sanlock -G sanlock" in the option string unless=0A=
# also changing the SANLOCKUSER above.=0A=
#=0A=
# To disable use of watchdog via wdmd=0A=
#SANLOCKOPTS=3D"-U sanlock -G sanlock -w 0"=0A=
#=0A=
# To disable use of watchdog via wdmd and disable high priority features=
=0A=
#SANLOCKOPTS=3D"-U sanlock -G sanlock -w 0 -h 0"=0A=
=0A=
=0A=
Too stupid. In case someone else faces this problem. The error=0A=
comes from a missing "all_squash" parameter in /etc/exports=0A=
=0A=
Markus=
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