今天遇到一個VERITAS NBU的BUG

今天客戶要求對9月27日到28日的歸檔日誌用LOGMINER進行分析，由於日誌被VERITAS 的NBU備份走了，於是用RMAN還原那兩天的歸檔日誌，但是還原時出錯：

[@more@]

RMAN> run {
2> allocate channel c1 type 'sbt_tape' connect ;
3> allocate channel c2 type 'sbt_tape' connect ;
4> restore archivelog from sequence 2133 thread 1 until sequence 2141 thread 1;
5> restore archivelog from sequence 1599 thread 2 until sequence 1606 thread 2;
6> release channel c1;
7> release channel c2;
8> }

allocated channel: c1
channel c1: sid=136 devtype=SBT_TAPE
channel c1: VERITAS NetBackup for Oracle - Release 6.0 (2005090703)

allocated channel: c2
channel c2: sid=498 devtype=SBT_TAPE
channel c2: VERITAS NetBackup for Oracle - Release 6.0 (2005090703)

Starting restore at 09-OCT-07

channel c1: starting archive log restore to default destination
channel c1: restoring archive log
archive log thread=1 sequence=2133
released channel: c1
released channel: c2
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 10/09/2007 11:23:12
ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
ORA-19511: Error received from media manager layer, error text:
Failed to process backup file

經VERITAS工程師診斷確認是BUG，該BUG的說明為：