Hi all

I tried use TRKFMT option to erase volume.

I used this options:

ICKDSF - MVS/ESA    DEVICE SUPPORT FACILITIES 17.0 TIME: 09:13:25

  TRKFMT UNITADDRESS(7640) VERIFY(PU7640) -
  ERASEDATA -
  FROMRANGE(10,0) TORANGE(1000,0)

ICK00700I DEVICE INFORMATION FOR 7640 IS CURRENTLY AS FOLLOWS:
          PHYSICAL DEVICE = 3390
          STORAGE CONTROLLER = 2105
          STORAGE CONTROL DESCRIPTOR = E8
          DEVICE DESCRIPTOR = 0C
          ADDITIONAL DEVICE INFORMATION = 48000035
          TRKS/CYL = 15, # PRIMARY CYLS = 10017
ICK04000I DEVICE IS IN SIMPLEX STATE
ICK00091I 7640 NED=  2105.   .EMC.06.000000050482

everything works fine

but if I change TORANGE(1000,0) to TORANGE(1500,0)
everything works fine for a while and then my job has got "wait state" and nothing happens.


I noticed that job works fine until it receives 137K EXCP

for TORANGE(1500,0) and more cyls when it achieves 137K EXCP stops, so I have to cancel:
STEPNAME PROCSTEP    RC   EXCP
TRKFMT            *S222   137K


for TORANGE(1000,0) is OK:
STEPNAME PROCSTEP    RC   EXCP
TRKFMT               00   118K


Could someone tell me what I am doing wrong ?

Thank you very much in advance.

--
Pozdrawiam/Best regards,

Rafal Hanzel
Programista systemowy, Dział Badań i Rozwoju Systemów Komputerowych
Zakład Elektronicznej Techniki Obliczeniowej w Katowicach Spółka z o.o.
40-158 Katowice, ul. Owocowa 1


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