HI:
We have connected one IOMEGA JAZ drive on Dec AlphaStation 400/233 under Digital Unix
v3.2c, we have mounted it with AdvFS:
# df -k
Filesystem 1024-blocks Used Avail Capacity Mounted on
root_domain#root 65536 60688 4848 93% /
/proc 0 0 0 100% /proc
usr_domain#usr 893952 876619 2544 100% /usr
2Gb#user1 895048 821543 56408 94% /user1
1Gb#user2 1025424 725556 292920 71% /user2
jaz#user3 1025424 542705 471136 54% /user3
but..., when I try to read the disklabel, it replies:
# disklabel /dev/rrz2a
Invalid disk label (label is corrupted, or disk is unlabeled)
# disklabel -r /dev/rrz2a
Disk is unlabeled or, /dev/rrz2a does not start at block 0 of the disk
but if we try to read the label of another disk:
# disklabel -r /dev/rrz0a
# /dev/rrz0a:
type: SCSI
disk: RZ26M
label:
flags:
bytes/sector: 512
sectors/track: 57
tracks/cylinder: 14
sectors/cylinder: 798
cylinders: 2570
sectors/unit: 2050860
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0 # milliseconds
track-to-track seek: 0 # milliseconds
drivedata: 0
8 partitions:
# size offset fstype [fsize bsize cpg]
a: 131072 0 unused 1024 8192 # (Cyl. 0 - 164*)
b: 262144 131072 unused 1024 8192 # (Cyl. 164*- 492*)
c: 2050860 0 ADVfs # (Cyl. 0 - 2569)
d: 552548 393216 unused 1024 8192 # (Cyl. 492*- 1185*)
e: 552548 945764 unused 1024 8192 # (Cyl. 1185*- 1877*)
f: 552548 1498312 unused 1024 8192 # (Cyl. 1877*- 2569*)
g: 819200 393216 unused 1024 8192 # (Cyl. 492*- 1519*)
h: 838444 1212416 unused 1024 8192 # (Cyl. 1519*- 2569*)
The drives runs perfectly, as a RZ26M (c partition) disk of digital, is under test
period, but it runs perfectly.
The problem is that in the last test I try to change de type of disk (with RZ26M disk I
have 20 Mb less than if I configure with Jaz Parameters).
My question is why can't I read or write the label, if the drive is running, the disk,
theorically, has a label, no?
Thanks
JUAN ANTONIO NAVARRO
Sendanet
Received on Wed Jun 12 1996 - 11:14:54 NZST