On Tue, Mar 23, 2010 at 12:36 PM, GT4NE1 <GT4NE1@xxxxxxxxx> wrote: > Hi all, > > I'm running RHEL 5.2 64bit with RDAC 09.02.C2.16 attached to Sun > StorageTek 6540 LUNs. According to the RDAC docs, the "hot_add -d" > command should remove any unmapped LUNs without having to reboot, but > Sun support says rebooting is the only way. I've tried "hot_add -d" > and it doesn't work. Can someone confirm or deny. If rebooting is the > only way, that is a huge flaw in the RDAC drivers considering that is > the only officially supported RedHat multi-path driver for the 6540 > according the compatibility matrix. Is it unsupported to use good ole sysfs? http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/html/Online_Storage_Reconfiguration_Guide/removing_devices.html "echo 1 > /sys/block/device-name/device/delete where device-name may be sde, for example. Another variation of this operation is echo 1 > /sys/class/scsi_device/h:c:t:l/device/delete, where h is the HBA number, c is the channel on the HBA, t is the SCSI target ID, and l is the LUN." -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
