8-18 IBM Informix OnLine Database Server Administrator’s Guide
Alphabetized Messages
INFORMIX-OnLine Must ABORT; Log error nn; us 0xn pid 0xn us_flags 0xn
This error can occur when OnLine detects logical log corruption of some
kind. Reinitialize OnLine shared memory. If this does not bring OnLine
online, perform a data restore from archive. The log error value refers to an
area in the code where the corruption was detected. The three hexadecimal
valuesare the address of the user structure in shared memory,the process ID
ofthe process that generated this message, and the value of the user structure
flags.
INFORMIX-OnLine Must ABORT; Physical log flush write error; us 0xn
pid nn us_flags 0xn; information
This error can occur when OnLine attempts to write the physical log buffer
to disk and a failure occurs in the disk-write protocol. OnLine initiates a
shutdown to preserve database integrity and consistency. The hexadecimal
valuesare the address of the user structure in shared memory and the value
of the user structure flags. The process ID of the process that generated this
message also displays. The additional information has meaning to Informix
technical support but no application for the administrator.
INFORMIX-OnLine Must ABORT; Root chunk and root mirror down
Both the primary, initial chunk of the root dbspace and its mirror are down.
Possible causes could include the following:
■UNIX permission problems exist on the primary and mirror root
dbspace devices.
■The physical devices failed.
INFORMIX-OnLine Must ABORT; Root chunk down
If you are not mirroring the initial chunk of the root dbspace, OnLine must
abort when the chunk is marked as “down.” Repair the root dbspace chunk
device and perform a data restore (restore OnLine from archive).
INFORMIX-OnLine Stopped
OnLine has moved from quiescent mode to offline mode. OnLine is offline.