Jakub Jedelský schrieb: > Hi all, > > I changed a bad disk (automaticly disabled from software raid1 and > system for I/O error) in one of our servers and now have problem with > adding new one to system without reboot. Does anybody have an experience > with this? Or is it possible? :) We're using hotswap AXX6DRV3G for 6 > SATA disks from Intel connected directly to MB (S5520HC from Intel too). > There is AHCI as driver (enabled in bios), no HW raid. > I found, something like that > > echo "0 0 0" >/sys/class/scsi_host/host<n>/scan > > but it found only sda disk which is already running.. > Using CentOS 5.5, x86_64. > > Thanks for your ideas and replies ... and excuse my english please :) > -- > Jakub Jedelský > e-mail/jabber: jakub.jedelsky at gmail.com > <mailto:jakub.jedelsky at gmail.com> > http://dev.stderr.cz > > > ------------------------------------------------------------------------ > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos same mobo (Intel S5520HC) here, and also BIOS configured such that the AHCI driver is being used. I noted the same as you: hotswap does not seem to work - detecting a new disk appears to need a cold start. (I did not try to play with something like echo "0 0 0" >/sys/class/scsi_host/host<n>/scan ) Hotswap does work on all my non-S5520HC mobos that have AHCI, though. HTH, Kay