HI Again, I have make what you did, I make a virtual disk and then run this command: echo "- - -" > /sys/class/scsi_host/host0/scan and now I have the dev /dev/sdb, Thaks a lot for your help, ESG 2010/10/19 <m.roth@xxxxxxxxx> > ESGLinux wrote: > > Hi All, > > > > I have a RHEL server and I have a strange problem with my disks. > > > > First I have two disks in RAID1 (hardware). I see the raid device as > > /dev/sda. > > > > I have plugged two new disks but I don´t have made a RAID with them. If I > > reboot the machine I see the four disks detected but I don´t get a > device > > asociated to the new disks. > > If I make dmesg I see the four disks, but if I make fdisk -l I only see > > /dev/sda, > > > > Why can´t I see the new disks? > <snip> > Ah, right. Let me guess: a PERC controller, or some hardware HBA? Are all > of the drives on the HBA bus? Based on my recent experience with Dell > boxen with PERC (6 and 7) controllers, you cannot see a drive until you > create it at least as a virtual drive of RAID 0. > > *sigh* > > mark > > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
