I've come across an interesting quirk in the lustre startup script
(/etc/init.d/lustre) when using zfs as the back end filesystem...
When I try to mount lustre using the service command I get the following error...
:~]# sudo service lustre start
Mounting lustre-ost0/ost0 on /ost0/lustre2-OST0000
mount.lustre: /lustre-ost0/ost0 has not been formatted with mkfs.lustre or the backend
filesystem type is not supported by this tool
But it works without complaint if I run the mount script directly...
~]# /etc/init.d/lustre start
Mounting lustre-ost0/ost0 on /ost0/lustre2-OST0000
~]# df | grep lustre
lustre-ost0/ost0 105825194240 3456 105825188736 1% /ost0/lustre2-OST0000
Has anyone else seen this?
Respectfully,
Kurt J. Strosahl
System Administrator
Scientific Computing Group, Thomas Jefferson National Accelerator Facility