>To put it slightly differently, if I used ZoL in production, would I be likely
to experience performance or stability
problems?
I saw one team revert from ZoL (CentOS 6) back to ext on some backup servers
for an application project, the killer was
stat times (find running slow etc.), perhaps more layer 2 cache could have
solved the problem, but it was easier to deploy
ext/lvm2.
Hmm... I've got 1.4TB in about 70K files in 2K directories, and a simple find
on a cold FS took me about 6 seconds:
root@hoard22:/hpool/12/db# time find . -type d | wc
df -h
2082 2082 32912
real 0m5.923s
user 0m0.052s
sys 0m1.012s
So I'd say I'm doing OK there. But I've got 10K disks and a fast SSD for
caching._______________________________________________
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