Thanks for your replies.
Regards
Victor
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v writes:
> Hi,
> A basic question regarding how zil works:
> For asynchronous write, will zil be used?
> For synchronous write, and if io is small, will the whole io be place on
> zil? or just the pointer be save into zil? what about large size io?
>
Let me try.
ZIL : code and data stru
Here is another very recent blog post from ConstantThinking:
http://constantin.glez.de/blog/2010/07/solaris-zfs-synchronous-writes-and-zil-explained
Very well done, a highly recommended read.
Christopher George
Founder/CTO
www.ddrdrive.com
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> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of v
>
> For synchronous write, and if io is small, will the whole io be place
> on zil? or just the pointer be save into zil? what about large size io?
This one doesn't have a really clear answer
On Jul 20, 2010, at 3:09 AM, v wrote:
> Hi,
> A basic question regarding how zil works:
The seminal blog on how the ZIL works is
http://blogs.sun.com/perrin/entry/the_lumberjack
> For asynchronous write, will zil be used?
No.
> For synchronous write, and if io is small, will the whole io be p
Hi,
A basic question regarding how zil works:
For asynchronous write, will zil be used?
For synchronous write, and if io is small, will the whole io be place on zil?
or just the pointer be save into zil? what about large size io?
Regards
Victor
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This message posted from opensolaris.org
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