Hi, all, Am 03.04.2011 um 15:44 schrieb Patrick M. Hausen: > Am 03.04.2011 um 15:36 schrieb Alexander Motin: >> I've noticed that some RAID BIOS'es disable write cache on their disks. >> ata(4) enabled cache in such cases, but CAM doesn't now. I'll take care of >> it for ATA. For now you can manage it via `camcontrol cmd`. > > I understand. So probably my disks' WC is set to off in the > system BIOS setup - wich is changed upon boot by ata, but > not by ahci/cam.
I changed the setting in the BIOS setup to "write cache enabled" and presto - write cache with ahci. Thanks for the hints, Patrick -- punkt.de GmbH * Kaiserallee 13a * 76133 Karlsruhe Tel. 0721 9109 0 * Fax 0721 9109 100 i...@punkt.de http://www.punkt.de Gf: Jürgen Egeling AG Mannheim 108285 _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
