Hello,
I have installed a FAS3240 Metrocluster with DoT 8.0.1 7-mode two days ago, and the one thing that I cannot clear out is the following error:
MC3240B> Sat Mar 26 02:51:54 CET [Sat MarC3240B: raid.mirror.resync.snapcrtfail:warning]: Aggregate aggr0: could not create mirror resynchronization snapshot mirror_resync.0326015154(MC3240B) (No space left on device)
It comes on both nodes. They are configured equally, with one 64-bit aggregate containing vol0. The aggregate contains 14 disks with a raidgroup size of 14, the mirror has taken its 14 disks, and there are still 14 disks on each pool as spares. There is no data but vol0.
The error message should be quite straight-forward, no space. But it's empty. Then I see that there is no place for snapshots :
MC3240B> aggr show_space aggr0
Aggregate 'aggr0'
Total space WAFL reserve Snap reserve Usable space BSR NVLOG A-SIS Smtape
5136132096KB 513613208KB 0KB 4622518888KB 0KB 0KB 0KB
Space allocated to volumes in the aggregate
Volume Allocated Used Guarantee
vol0 349008156KB 6085340KB volume
Aggregate Allocated Used Avail
Total space 349008156KB 6085340KB 4273510132KB
Snap reserve 0KB 0KB 0KB
WAFL reserve 513613208KB 286900KB 513326308KB
MC3240B> aggr options aggr0
root, diskroot, nosnap=off, raidtype=raid_dp, raidsize=14,
ignore_inconsistent=off, snapmirrored=off, resyncsnaptime=60,
fs_size_fixed=off, snapshot_autodelete=on, lost_write_protect=on,
ha_policy=cfo
Can someone tell if this is the reason for the error? And is there a solution? I've been searching NOW up and down but apparently not well enough! Syslog translator gives me a fantastic : "there is no space on device".
Any help greatly appreciated! Thanks
Carolina
