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OnLine Message Log 8-19
Alphabetized Messages
Insufficient resources for index change rollback (partnum = nn, keynum
= nn)
Not enough disk space is available to complete the rollback of the index
changes made. OnLine marks this index as unusable. The index must be
dropped and re-created by the user using the SQL statements DROP INDEX
and CREATE INDEX. (partnum refers to the tblspace number of where the
index is located, expressed as an integer. keynum refers to an internal tblspace
description page.) To learn which index must be re-created, execute tbcheck
-cI 0xpartnum
. The table and index names are returned.
I/O function chunk nn, pagenum nn, pagecnt nn [errno nn]
An operating system error occurred during an attempt to access data from
OnLine disk space. The operating system function that failed is defined by
function.The chunk number and physical address of the page where the
error occurred are displayed as integers. pagecnt refers to the number of
pages that the user process was attempting to read. If an errno value is
displayed, it is the value of the UNIX error and might explain the failure. If
function is specified as “bad request,” some unexpected event caused the
I/O attempt on an invalid chunk or page.
If the chunk status changes to “D,” or down, restore the chunk from its mirror
or repair the chunk. Otherwise, perform a data restore.
I/O error ‘lseek’: expect nn actual nn addr 0xn errno nn
retries nn
The operating system lseek() call encountered an error. The operation is
retried three times to ensure that the error is not spurious. The values
reported are as follows:
■ expect is the expected byte count.
■ actual is the actual byte count.
■ addr is the physical address (hexadecimal).
■ errno is the UNIX error number.
■ retries is the number of times this operation has been attempted.
I/O error, Mirror Chunk pathname -- Offline
OnLine detected an I/O error on a mirror chunk in a mirrored pair. In
response, the chunk was taken offline.