oerr ora 257
00257, 00000, "archiver error. Connect internal only, until freed."
// *Cause:The archiver process received an error while trying to archive
// a redo log.If the problem is not resolved soon, the database
// will stop executing transactions. The most likely cause of this
// message is the destination device is out of space to store the
// redo log file.
// *Action:Check archiver trace file for a detailed description
//of the problem. Also verify that the
// device specified in the initialization parameter
// ARCHIVE_LOG_DEST is set up properly for archiving.
发现这个东东：
Errors in file /udata/xwhdb/admin/bdump/xwhdb1_arc0_3568.trc:
ORA-19504: failed to create file "/arch2/1_3223.dbf"
ORA-19504: failed to create file "/arch2/1_3223.dbf"
ORA-27044: unable to write the header block of file
Linux Error: 28: No space left on device
Additional information: 1
ARC0: Archiving not possible: error count exceeded
ARC0: Failed to archive log 1 thread 1 sequence 3223
