----- "Roy Sigurd Karlsbakk" <r...@karlsbakk.net> skrev: > Hi all > > I have a test system with snv134 and 8x2TB drives in RAIDz2 and > currently no Zil or L2ARC. I noticed the I/O speed to NFS shares on > the testpool drops to something hardly usable while scrubbing the > pool. > > How can I address this? Will adding Zil or L2ARC help? Is it possible > to tune down scrub's priority somehow?
Further testing shows NFS speeds are acceptable after adding Zil and L2ARC (my test system has two SSDs for the root, so I detached on of them and split it into a 4GB slice for Zil and the rest for L2ARC). Best regards roy -- Roy Sigurd Karlsbakk (+47) 97542685 r...@karlsbakk.net http://blogg.karlsbakk.net/ -- 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 fremmed opprinnelse. I de fleste tilfeller eksisterer adekvate og relevante synonymer på norsk. _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss