oncheck -pr and pR: Display reserved-page information
The -pr option performs the same checks as oncheck -cr command and displays the reserved-page information.
>>-oncheck----+- -pr-+---+----------------------+------------><
'- -pR-' '- -pw-+------------+--'
'--filename--'
The -pR option performs the same checks as the oncheck -cR command, displays the reserved-page information, and displays detailed information about logical-log and physical-log pages, including marking the start and end of the active physical-log pages.
The following example shows a snippet from the oncheck -pr command:
Validating IBM Informix Dynamic Server reserved pages
Validating PAGE_PZERO...
Identity IBM Informix Dynamic Ser
ver Copyright 2001, 2016
IBM Corporation
Database system state 0
Database system flags 0xc139
64-bit server
BigChunk page flags are not in use
Version 1 infrastructure enabled
Encryption-at-rest is enabled using cipher 'aes192'
The ROOT Dbspace is encrypted
Page Size 2048 (b)
Date/Time created 05/12/2016 18:01:09
Version number of creator 28
UID of rootdbs creator 200
Index Page Logging OFF
HA Disk Owner <null>
If you have changed the value of a configuration parameter, but you have not yet reinitialized shared memory, the oncheck -pr and oncheck -pR commands detect the inconsistency and return an error message.
The -pw option is required only when the Storage space encryption feature is enabled and no stash file is in use. Supply an optional path to a file containing the keystore password, otherwise oncheck will prompt for a password before displaying the requested page(s).