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Access a CDROMs Volume Header
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Assuming CD on controller 0 and SCSI id=4:
% ls -l /dev/dsk/dks0d4* brw------- 1 root sys 4, 8 Mar 19 15:52 dks0d4s brw------- 1 root sys 128, 64 Jan 26 13:27 dks0d4s0 brw------- 1 root sys 128, 65 Jan 26 13:27 dks0d4s1 brw------- 1 root sys 128, 79 Jan 26 13:27 dks0d4s15 brw------- 1 root sys 128, 70 Jan 26 13:27 dks0d4s6 brw------- 1 root sys 128, 71 Jan 26 13:27 dks0d4s7
% install -F /dev/dsk -m 600 -u root -g sys -blk 128,72 dks0d4s8
% ls -l /dev/dsk/dks0d4s8 brw------- 1 root sys 128, 72 Mar 19 15:52 dks0d4s8
Current contents:
File name Length Block # sgilabel 512 32 io4prom 1029914 33 mr 28672000 2045 sash64 190904 58045 sashARCS 283172 58418 sashIP17 284720 58972