> On 14.02.2013 18:48, Jeff Johnson wrote: > > Stable enough where it is being used at Lawrence Livermore Nat'l > > Labs on > > a 55PB Lustre resource. > > > > I've been using it on a pre-release Lustre 2.4 and I have not had > > any > > issues. > > ZFS completely fragments if you've got massive parallel write IO - > especially with Solaris 11. You'll get only 2..3 MiB/s after some time > as everything is stored completely random then. So if you don't really > need these snapshots you shouldn't use ZFS. NILFS is also good for > snapshots. This won't be massive parallel I/O, just a fileserver with a limited amount of users. Also, can you document this claim? Vennlige hilsener / Best regards roy -- Roy Sigurd Karlsbakk (+47) 98013356 roy@xxxxxxxxxxxxx http://blogg.karlsbakk.net/ GPG Public key: http://karlsbakk.net/roysigurdkarlsbakk.pubkey.txt -- I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et elementært imperativ for alle pedagoger å unngå eksessiv anvendelse av idiomer med xenotyp etymologi. I de fleste tilfeller eksisterer adekvate og relevante synonymer på norsk. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html