I can checkin volume as scratch but when I start backupset I get error,but when I check ACW464L5 as scratch at first.
06/14/13 14:47:20 ANR8355E I/O error reading label for volume ACW464L5 in drive RMT0 (/dev/rmt0). (SESSION: 10527, PROCESS: 127) 06/14/13 14:48:06 ANR8778W Scratch volume ACW464L5 changed to Private Status to prevent re-access. (SESSION: 10527, PROCESS: 127) 06/14/13 14:48:06 ANR1405W Scratch volume mount request denied - no scratch volume available. (SESSION: 10527, PROCESS: 127) 06/14/13 14:48:06 ANR3517E GENERATE BACKUPSET: Error encountered in accessing data storage - required volume was not mounted. (SESSION: 10527, PROCESS: 127)
06/14/13 14:47:20 ANR8355E I/O error reading label for volume ACW464L5 in drive RMT0 (/dev/rmt0). (SESSION: 10527, PROCESS: 127) 06/14/13 14:48:06 ANR8778W Scratch volume ACW464L5 changed to Private Status to prevent re-access. (SESSION: 10527, PROCESS: 127) 06/14/13 14:48:06 ANR1405W Scratch volume mount request denied - no scratch volume available. (SESSION: 10527, PROCESS: 127) 06/14/13 14:48:06 ANR3517E GENERATE BACKUPSET: Error encountered in accessing data storage - required volume was not mounted. (SESSION: 10527, PROCESS: 127)