>>> On 1/11/2010 at 03:34 PM, "Lee, Gary D." <[email protected]> wrote: > I need to remove a problem device so I can try and re-add it and get the > system back up at 100%. > > I am trying to remove a fzp attached ts1120 tape drive by hand without yast. > > Yast doesn't work well with screen reading software for the blind. > I tried the following with no luck > > Echo 0x0000000000000000 > > /sys/bus/ccw/drivers/0.0.0401/0x500507630f5bbf0a/unit_remove > > Verified the wwpn and lun number. > > What have I missed?
As Dominic pointed out, you didn't have the directory structure quite right. To make it easier for yourself, you could try using the zfcp_disk_configure script to try to take it offline. The name is somewhat misleading as it doesn't check to see if it really is a disk before taking it offline. You will see some error messages when it tries to access some /sys files or directories, but those can be ignored: # zfcp_disk_configure 0.0.fc00 0x20010060451603de 0x000e000000000000 0 Configuring FCP disk 20010060451603de:000e000000000000 /sbin/zfcp_disk_configure: line 139: /sys/bus/ccw/devices/0.0.fc00/host0/rport-0:0-0/target0:0:0/fc_transport/hba_id: No such file or directory /sbin/zfcp_disk_configure: line 140: /sys/bus/ccw/devices/0.0.fc00/host0/rport-0:0-0/target0:0:0/fc_transport/wwpn: No such file or directory /sbin/zfcp_disk_configure: line 141: /sys/bus/ccw/devices/0.0.fc00/host0/rport-0:0-0/target0:0:0/fc_transport/fcp_lun: No such file or directory /sbin/zfcp_disk_configure: line 139: /sys/bus/ccw/devices/0.0.fc00/host0/rport-0:0-0/target0:0:0/subsystem/hba_id: No such file or directory /sbin/zfcp_disk_configure: line 140: /sys/bus/ccw/devices/0.0.fc00/host0/rport-0:0-0/target0:0:0/subsystem/wwpn: No such file or directory /sbin/zfcp_disk_configure: line 141: /sys/bus/ccw/devices/0.0.fc00/host0/rport-0:0-0/target0:0:0/subsystem/fcp_lun: No such file or directory Mark Post ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
