RMAN-06059: expected archived log not found,loss of archived log compromises recoverability

Problem:

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03002: failure of backup command at 12/29/2015 05:09:31

RMAN-06059: expected archived log not found, loss of archived log compromises recoverability

ORA-19625: error identifying file /tmp/thread_1_seq_51256.712.898891279

ORA-27047: unable to read the header block of file

Linux-x86_64 Error: 25: Inappropriate ioctl for device

Additional information: 1

Solution:

Step 1:

RMAN> delete noprompt expired archivelog all;

released channel: ORA_DISK_1

released channel: ORA_DISK_2

released channel: ORA_DISK_3

allocated channel: ORA_DISK_1

channel ORA_DISK_1: SID=1618 device type=DISK

allocated channel: ORA_DISK_2

channel ORA_DISK_2: SID=1865 device type=DISK

allocated channel: ORA_DISK_3

channel ORA_DISK_3: SID=5 device type=DISK

List of Archived Log Copies for database with db_unique_name testdb

=====================================================================

Key     Thrd Seq     S Low Time

------- ---- ------- - ---------

1       1    51256   X 19-DEC-15

        Name: /tmp/thread_1_seq_51256.712.898891279

deleted archived log

archived log file name=/tmp/thread_1_seq_51256.712.898891279 RECID=1 STAMP=898907388

Deleted 1 EXPIRED objects

Step 2:

RMAN> crosscheck archivelog all;