Skip to contentSkip to conversation

free space for cluster use

linux-lvm Thomas Meller 1 participant 1 message Aug 11, 2004

lore
Share & tools
lore
#0 lore raw

Is there any free sector that can be used by a cluster to store it's last lifesign in case of a partitioned network?

I once had such a situation with a normal filesystem which was nasty enough.

I plan to write a sektor via dd, containing a flag "in use" and a timestamp to be updated each minute.
Is there any space left on a pv or a raid1 disk?

I do not expect anyone to support this solution. (Solutions which work don't need support)

I could also use some space behind the MBR instead, but that means to be forced to create partitions for lvm or raid.

Regards,

Thomas

Signature · 6 lines
Thomas Meller
mailto: [email protected]
mailto: [email protected]
----
...Our continuing mission: To seek out knowledge of C, to explore strange
UNIX commands, and to boldly code where no man page has ever been seen