Encountered disk I/O error 19502
*** 2010-05-28 09:09:35.470
ARC1: I/O error 19502 archiving log 2 to '/u01/oracle/archlog/mydb1/1_32.dbf'
*** 2010-05-28 09:09:35.470
kcrrfail: dest:1 err:19502 force:0
ORA-19502: write error on file "/u01/oracle/archlog/mydb1/1_32.dbf", blockno 151553 (blocksize=512)
ORA-27072: skgfdisp: I/O error
Linux-x86_64 Error: 2: No such file or directory
Additional information: 151552
ORA-19502: write error on file "/u01/oracle/archlog/mydb1/1_32.dbf", blockno 151553 (blocksize=512)
*** 2010-05-28 09:09:35.491
ARC1: Archiving not possible: error count exceeded
ORA-16038: log 2 sequence# 32 cannot be archived
ORA-19502: write error on file "", blockno  (blocksize=)
ORA-00312: online log 2 thread 1: '/u01/oracle/oradata/mydb/redo1_2.log'

错误原因是归档目录没空间可用了,还好只是测试环境。