Hi all,
I have a DASD at 0405.
q dasd details 0405
0405 CUTYPE = 2107-E8, DEVTYPE = 3390-0A, VOLSER = MV0405, CYLS =
3339 <------- 3339 cylinders
CACHE DETAILS: CACHE NVS CFW DFW PINNED CONCOPY
-SUBSYSTEM Y Y Y - N N
-DEVICE Y - - Y N N
DEVICE DETAILS: CCA = 55, DDC = --
DUPLEX DETAILS: --
CU DETAILS: SSID = 0085, CUNUM = 0001
According the query it has 3339 cylinders.
But it seems that only 156 cylinders are visible to CP. For example, here
I try to CPFMTXA on it:
cpfmtxa
ENTER FORMAT, ALLOCATE, LABEL, OR QUIT:
allocate
ENTER THE VDEV TO BE PROCESSED OR QUIT:
0405
ENTER THE VOLUME LABEL FOR DISK 0405:
mv0405
HCPCCF6209I INVOKING ICKDSF.
ICK030E DEFINE INPUT DEVICE: FN FT FM, "CONSOLE", OR "READER"
CONSOLE
ICK031E DEFINE OUTPUT DEVICE: FN FT FM, "CONSOLE", OR "PRINTER"
CONSOLE
ICKDSF - CMS/XA/ESA DEVICE SUPPORT FACILITIES 17.0 TIME: 12:18:
ENTER INPUT COMMAND:
CPVOL LIST UNIT(0405) VFY(MV0405)
ICK00700I DEVICE INFORMATION FOR 0405 IS CURRENTLY AS FOLLOWS:
PHYSICAL DEVICE = 3390
STORAGE CONTROLLER = 3990
STORAGE CONTROL DESCRIPTOR = E9
DEVICE DESCRIPTOR = 0A
ADDITIONAL DEVICE INFORMATION = 48001F3C
TRKS/CYL = 15, # PRIMARY CYLS = 156
<---------------------------- it sees only 156 cylinders
ICK04000I DEVICE IS IN SIMPLEX STATE
ICK00703I DEVICE IS OPERATED AS A MINIDISK
ICK00091I 0405 NED=002107.900.IBM.75.000000075791
ICK091I 0405 NED=002107.900.IBM.75.000000075791
ICK03090I VOLUME SERIAL = MV0405
ICK03024I DEVICE IS CURRENTLY FORMATTED WITHOUT FILLER RECORDS
ICK03024I DEVICE IS CURRENTLY FORMATTED WITHOUT FILLER RECORD
ICK03000I CPVOL REPORT FOR 0405 FOLLOWS:
ICK03021I 0405 IS FORMATTED FOR VM/XA|ESA MODE
CYLINDER ALLOCATION CURRENTLY IS AS FOLLOWS:
TYPE START END TOTAL
---- ----- --- -----
PERM 0 155 156
<-------------------------------------------------- Only 156 cylinders
ICK00001I FUNCTION COMPLETED, HIGHEST CONDITION CODE WAS 0
12:18:28 01/30/09
ENTER INPUT COMMAND:
END
This happened after an aborted Red hat installation and this particular
DASD was supposed to hold the root filesystem.
Is the DASD corrupted? Can it be fixed? With ICKDSF?
Any hints is much appreciated.
Chan Kok Leong
Internet: ch...@sg.ibm.com
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