Hi zfs-discuss,
I have some questions about throttling on ZFS
1) I know that throttling is activating while one sync is waiting for another.
(http://blogs.sun.com/roller/page/roch?entry=the_dynamics_of_zfs)
Is it possible to throttle only selected processes (e.g. nfsd) ?
2) How can I obtain som
I'm asking only for curiosity. I would like to know more about ZFS internals
espacially comparing Raid-Z to Raid-5 and improving applications to cooperation
with them. It isn't complaining on performance :)
This message posted from opensolaris.org
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Thanks Mark!
I see that writing part of filesystem block reduces performance. Especially in
Raid-Z because we have to read all spread on every disk blocks. Does ZFS have
any kind of blocks aggregation?
I suppose that could be work on this way: zfs receive a command to write part
of the block,
I have some questions about modify filesystem block.
When we want to modify existing block ZFS makes new one and destroy old. OK -
it is copy-on-write
mechanism. But if we want to modify only a part of the block what does it work?
What does ZFS do with rest of the block? Whether size of it is re
