hi all,
one of our informix servers starting abnormally. the services on
Widows starts ok but with no access to the database. one of the chunks
seem to be offiline.. please find the errors below for your advice :

===============
18:15:29 DR: DRAUTO is 0 (Off)
18:17:01 IBM Informix Dynamic Server Version 7.31.TD8 Software
Serial Number AAC#J993468
18:17:05 IBM Informix Dynamic Server Initialized -- Shared Memory
Initialized.
18:17:05 Physical Recovery Started.
18:17:05 Physical Recovery Complete: 1 Pages Restored.
18:17:05 Logical Recovery Started.
18:17:08 Logical Recovery Complete.

1 Committed, 0 Rolled Back, 0 Open, 0 Bad Locks

18:17:09 Dataskip is now OFF for all dbspaces
18:17:09 KAIO: error in kaio_WRITE, kaiocbp = 2dac706c, errno = 3
18:17:09 fildes = 1056 (gfd 7), buf = 2e001000, nbytes = 4096, offset
= 1903558656
18:17:09 KAIO: error in kaio_WRITE, kaiocbp = 2d9a886c, errno = 3
18:17:09 fildes = 1056 (gfd 7), buf = d8e9000, nbytes = 4096, offset
= 1903587328
18:17:09 KAIO: error in kaio_WRITE, kaiocbp = 2d99d448, errno = 3
18:17:09 fildes = 1056 (gfd 7), buf = d8fb000, nbytes = 4096, offset
= 1903558656
18:17:09 Assert Failed: I/O error, Primary Chunk 'e:\ifmxdata
\ol_ccbsrv\datadbs_dat.002' -- Offline
18:17:09 IBM Informix Dynamic Server Version 7.31.TD8
18:17:09 Who: Thread(43, flush_sub(2), 0, 3)

File: \tristarm\rsam\rsbuff.c Line: 4175
18:17:09 Results: Chunk is now unusable
18:17:09 Action: Repair and restore from mirror or archive
18:17:12 Releasing server from system block
18:17:16 See Also: af.4130125
18:17:16 I/O error, Primary Chunk 'e:\ifmxdata\ol_ccbsrv\datadbs_dat.
002' -- Offline
18:17:17 Assert Failed: Chunk 6 is being taken OFFLINE.
18:17:17 IBM Informix Dynamic Server Version 7.31.TD8
18:17:17 Who: Thread(43, flush_sub(2), 0, 3)

File: \tristarm\rsam\rsmirror.c Line: 1740
18:17:17 Results: Dynamic Server must abort
18:17:17 Action: Reinitialize shared memory
18:17:23 See Also: af.4130125
18:17:23 Chunk 6 is being taken OFFLINE.
18:17:24 Assert Failed: INFORMIX-OnLine Must ABORT

Critical media failure.
18:17:24 IBM Informix Dynamic Server Version 7.31.TD8
18:17:24 Who: Thread(43, flush_sub(2), 0, 3)

File: \tristarm\rsam\rsmirror.c Line: 1744
18:17:30 See Also: af.4130125
18:17:30 \tristarm\rsam\rsmirror.c, line 1744, thread 43, proc id
1360, INFORMIX-OnLine Must ABORT

Critical media failure..
18:17:30 PANIC: Attempting to bring system down

===============

I would check

e:\ifmxdata\ol_ccbsrv\datadbs_dat.002

if the engine is offline and it seems to be, try and copy it,
if the os reports an error you need to fix that first.
When it is repaired you may be lucky that it starts otherwise it is a
restore.

i would contact IBM informix TS

Superboer.


On 26 jan, 01:20, Omar Gassama <okgass... (AT) gmail (DOT) com> wrote: