From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ricardo M. Correia Date: Sat, 31 May 2008 16:49:19 +0100 Subject: [Lustre-devel] Moving forward on Quotas In-Reply-To: <1212247880.21348.73.camel@localhost> References: <1211984942.11750.29.camel@localhost> <18493.29199.765234.755534@gargle.gargle.HOWL> <1211987642.4740.10.camel@localhost> <18493.34513.370736.111492@gargle.gargle.HOWL> <1211994338.14599.24.camel@localhost> <18493.47971.504225.694251@gargle.gargle.HOWL> <1212008833.14599.84.camel@localhost> <18493.51834.832400.315440@gargle.gargle.HOWL> <1212010408.14599.105.camel@localhost> <18494.27609.986096.752687@gargle.gargle.HOWL> <18496.11672.844774.815457@gargle.gargle.HOWL> <1212247880.21348.73.camel@localhost> Message-ID: <1212248959.21348.77.camel@localhost> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org On S?b, 2008-05-31 at 16:31 +0100, Ricardo M. Correia wrote: > This may shock you, but depending on the pool configuration, > filesystem properties and object block size, writing 1 MB of file data > can take anywhere from exactly 0 bytes to 9.25 MB of allocated space > (!!). Let me correct that: in the very worst case scenario, writing 1 MB of file data can actually consume (a bit more than) 11.25 MB of allocated space.. -- Ricardo Manuel Correia Lustre Engineering Sun Microsystems, Inc. Portugal Phone +351.214134023 / x58723 Mobile +351.912590825 Email Ricardo.M.Correia at Sun.COM -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: 6g_top.gif Type: image/gif Size: 1257 bytes Desc: not available URL: