<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/'><id>tag:blogger.com,1999:blog-1111328281312116171.post6922880202171092874..comments</id><updated>2010-01-21T15:40:32.082-08:00</updated><category term='zpool'/><category term='lisa'/><category term='zfs zil'/><category term='nexenta'/><category term='zfs opensolaris solaris compression'/><category term='zfs'/><category term='cloud computing'/><category term='zil'/><category term='macadamia'/><category term='benchmark'/><category term='backups'/><category term='zfs cmt niagara'/><category term='mirroring'/><category term='oracle'/><category term='compression'/><category term='mttdl'/><category term='nexentastor'/><category term='zfs mail email backups archive solaris opensolaris'/><category term='usenix'/><category term='orchard'/><category term='reliability'/><category term='sun'/><category term='jellyfish'/><category term='opensolaris'/><category term='btrfs'/><category term='ranch'/><category term='solaris'/><category term='raid'/><category term='systems engineering'/><category term='raidz'/><title type='text'>Comments on Ramblings from Richard's Ranch: I/O Reduction and the ZIL</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://blog.richardelling.com/feeds/6922880202171092874/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1111328281312116171/6922880202171092874/comments/default'/><link rel='alternate' type='text/html' href='http://blog.richardelling.com/2010/01/io-reduction-and-zil.html'/><author><name>Richard Elling</name><uri>http://www.blogger.com/profile/15596339461577430423</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>2</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-1111328281312116171.post-8926181604864668510</id><published>2010-01-21T15:40:32.082-08:00</published><updated>2010-01-21T15:40:32.082-08:00</updated><title type='text'>@it4it, even if you have power, that does not pres...</title><content type='html'>@it4it, even if you have power, that does not preserve the data if the cause of the outage is not the power subsystem.  For example, a reset, panic, or catastrophic mobo crash would result in data loss. Do your data a favor, don&amp;#39;t disable the ZIL.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1111328281312116171/6922880202171092874/comments/default/8926181604864668510'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1111328281312116171/6922880202171092874/comments/default/8926181604864668510'/><link rel='alternate' type='text/html' href='http://blog.richardelling.com/2010/01/io-reduction-and-zil.html?showComment=1264117232082#c8926181604864668510' title=''/><author><name>Richard Elling</name><uri>http://www.blogger.com/profile/15596339461577430423</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://blog.richardelling.com/2010/01/io-reduction-and-zil.html' ref='tag:blogger.com,1999:blog-1111328281312116171.post-6922880202171092874' source='http://www.blogger.com/feeds/1111328281312116171/posts/default/6922880202171092874' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-595640616'/></entry><entry><id>tag:blogger.com,1999:blog-1111328281312116171.post-355243021724405203</id><published>2010-01-19T07:37:47.738-08:00</published><updated>2010-01-19T07:37:47.738-08:00</updated><title type='text'>Hi Richard,

Interesting post, but regarding the Z...</title><content type='html'>Hi Richard,&lt;br /&gt;&lt;br /&gt;Interesting post, but regarding the ZIL, having 1 storage server and 2 servers using NFS, where the storage server is the NFS Server, connected to a no-break system that lasts for 4 hours in case of power-off, the ZIL still should not be disabled?&lt;br /&gt;Thanks.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1111328281312116171/6922880202171092874/comments/default/355243021724405203'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1111328281312116171/6922880202171092874/comments/default/355243021724405203'/><link rel='alternate' type='text/html' href='http://blog.richardelling.com/2010/01/io-reduction-and-zil.html?showComment=1263915467738#c355243021724405203' title=''/><author><name>it4it</name><uri>http://it4it.wordpress.com/</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img1.blogblog.com/img/openid16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://blog.richardelling.com/2010/01/io-reduction-and-zil.html' ref='tag:blogger.com,1999:blog-1111328281312116171.post-6922880202171092874' source='http://www.blogger.com/feeds/1111328281312116171/posts/default/6922880202171092874' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-330540426'/></entry></feed>
