Can't choose disk in Startup Disk?
Why might a disk not be available to choose in the Startup Disk prefpane?
After a restart, my Xserve (Xserve1,1) started up on the bootable clone (Bay 2) I keep up-to-date with Carbon Copy Cloner. The original system drive (Bay 1) is visible and mounted. I can read from it and write to it and I've verified the disk and repaired permissions. However, I can not choose it in the Startup Disk prefpane.
This is the hardware report for the original system drive:
SCSI Target Device @ 7:
SAS Address: 08:22:1B:06:68:8E:6A:50
SCSI Target Identifier: 7
SCSI Peripheral Device Type: 0
Manufacturer: ATA
Model: ST3750640NS
Revision: K
SCSI Logical Unit @ 0:
Capacity: 750.16 GB (750,156,374,016 bytes)
SCSI Logical Unit Number: 0
Model: ST3750640NS
Revision: 3.AEK
Serial Number: 3QD1EKCX
SATA Device: Yes
Removable Media: No
Detachable Drive: No
BSD Name: disk0
Bay Name: "Bay 1"
Partition Map Type: GPT (GUID Partition Table)
S.M.A.R.T. status: Verified
Volumes:
Capacity: 209.7 MB (209,715,200 bytes)
Writable: Yes
BSD Name: disk0s1
System:
Capacity: 749.81 GB (749,812,400,128 bytes)
Available: 740.53 GB (740,534,325,248 bytes)
Writable: Yes
File System: Journaled HFS+
BSD Name: disk0s2
Mount Point: /Volumes/System
And here is the report for the clone drive (currently running as the system disk)
SCSI Target Device @ 4:
SAS Address: 3A:22:1B:06:64:97:73:4B
SCSI Target Identifier: 4
SCSI Peripheral Device Type: 0
Manufacturer: ATA
Model: ST3750640NS P
Revision: BUF
SCSI Logical Unit @ 0:
Capacity: 750.16 GB (750,156,374,016 bytes)
SCSI Logical Unit Number: 0
Model: ST3750640NS P
Revision: 3.BUF
Serial Number: 5QD1ATLS
SATA Device: Yes
Removable Media: No
Detachable Drive: No
BSD Name: disk1
Bay Name: "Bay 2"
Partition Map Type: GPT (GUID Partition Table)
S.M.A.R.T. status: Verified
Volumes:
Capacity: 209.7 MB (209,715,200 bytes)
Writable: Yes
BSD Name: disk1s1
Bootable System Clone:
Capacity: 749.81 GB (749,812,400,128 bytes)
Available: 739.98 GB (739,979,878,400 bytes)
Writable: Yes
File System: Journaled HFS+
BSD Name: disk1s2
Mount Point: /