Thanks for your interest in my problem. This are my timings:
# time mount /dev/drbd1 /archive -t reiserfs
real 0m29.404s
user 0m0.004s
sys 0m0.244s
# df /archive
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/drbd1 2839175284 32840 2839142444 1% /archive
If I detach the DRBD and mount it directly:
# drbdadm secondary archive
# drbdadm down archive
# time mount /dev/sdd2 /archive -t reiserfs
real 0m29.083s
user 0m0.000s
sys 0m0.212s
So it's not DRBD....
I guess it must be my 3ware 9550SX SATA-RAID hardware raid controller.
However there is little I can do with that, I have to get linux-ha to be
safe with this file system :)
Kind regards,
Ben
Hannes Dorbath wrote:
Ben Clewett wrote:
The ocf for mounting the file system waits 10 seconds for the mount to
complete. But a 3TB file system takes 20 seconds at least.
# time mount /raid/
real 0m0.023s
user 0m0.001s
sys 0m0.007s
# df -h|grep raid
/dev/mapper/raid-data 2.8T 1021G 1.8T 37% /raid
No offense, but as you can see, a 3 TB file system is mounted in 0.023s.
Maybe consider using a better suited file system, instead of working
around scaling problems of your current one.
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