On 18. juni. 2009, at 15.56, Roy Sigurd Karlsbakk wrote:
Hi all
I have heard/read about systems from Sun and NetApp using SDs for
caching. Sun uses different SDs for read and write caching (one
being faster for reads and the other for writes). The storage
solution from Sun is based on Solaris with ZFS.
I know too little about filesystems design to know exactly how they
do this, but can someone think of a way this could be implemented in
btrfs? I would think such a cache level could speed up things rather
well.
erm. Obviously, I meant Solid State Drives, SSDs. Sorry about this.
roy
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Roy Sigurd Karlsbakk
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roy@xxxxxxxxxxxxx
http://blogg.karlsbakk.net/
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