cannot make rman backup - ORA-19501
Hello,
database and grid infrastuture 11.2.0.1 in Solaris X86
I am trying to make an rman backup of 2 databases located in ASM but when I try it I have the following error:
RMAN-03009: failure of backup command on ORA_DISK_1 channel at 09/08/2011 15:38:04
ORA-19501: read error on file "+DG/prd.dbf", block number 28544 (block size=8192)
ORA-15081: failed to submit an I/O operation to a disk
ORA-15081: failed to submit an I/O operation to a disk
The alertlog of the database, when I run the rman has the following errors:
ORA-27063: number of bytes read/written is incorrect
WARNING: IO Failed. group:2 disk(number.incarnation):0.0xf0f2117f disk_path:/dev/rdsk/c5t60060480000290104585533031374538d0s6
AU:7063 disk_offset(bytes):7406092288 io_size:1048576 operation:Read type:asynchronous
result:I/O error process_id:14808
WARNING: failed to read mirror side 1 of virtual extent 139 logical extent 0 of file 273 in group [2.4251116087] from disk DG001 allocation unit 7063 reason error; if possible,will try another mirror side
ORA-15080: synchronous I/O operation to a disk failed
WARNING: failed to write mirror side 1 of virtual extent 139 logical extent 0 of file 273 in group 2 on disk 0 allocation unit 7063
My suspicious was problems with ASM but I have no errors in ASM. All disks are OK and the databases are working fine.
I runned dbverify against the database datafiles and no problems at all.
The problems seems like the Bug 9068033: RMAN BACKUP FAILED INTERMITTENT ORA-19501 ORA-2706, or bug 8510426 but I can't see any solution in metalink and this bug probably aplies to 10g and not 11g.
Can you please help me out?
Thank you.