IBM 000-8697 User Manual

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IBM Informix OnLine Database Server Administrator’s Guide
Reserved Pages
PAGE_ARCH
The eleventh reserved page in the root dbspace is
PAGE_1ARCH
. The twelfth
reserved page,
PAGE_2ARCH
, is the second page in the pair.
The tbinit daemon uses the archive reserved pages to describe the most-
recent and the second most-recent archives.
Below are listed the archive description fields and definitions. To obtain a
listing of the reserved page, execute the command tbcheck -pr.
Overhead
Free-map page address (blobspace only)
Chunk flags:
0x01
0x02
0x04
0x08
0x10
0x20
0x40
0x80
0x100
0x200
0x400
Raw device
Block device
UNIX file
Needs sync() to operating system
Chunk is a mirror chunk
Chunk is offline
Chunk is online
Chunk is in recovery
Chunk is newly mirrored
Chunk is part of a blobspace
Chunk is being dropped
Chunk name length
Length of the chunk pathname
Chunk path
Operating-system path for chunk
Field Name
Description
Archive level
Level of this archive (0, 1, or 2)
Real time archive began
Date and time of this archive
 (1 of 2)
Field Name
Description
 (2 of 2)