Re: Ontape error help.

Hi, errno 5 is I/O error, and with that IDS usually is correct. ( You can cross check this with a system utility like "dd", letting it read all pages of the chunk, but usually it will show the same problem.) That means you have to fix the I/O problem first, by getting a new hard disk, controller, whatever ... This I cannot tell from the information available. You need to do some more analysis on the system/hardware level. After that you can restore. That will need to be a previous backup of course, one that was done without (i.e. before) the I/O error problem. If the affected chunk does not belong to a critical dbspace, then you probably can do a warm restore of just that dbspace with chunk #28 - assuming you also back up the logical logs. (Without logical log backup you will have to do a full (cold) restore of everything.) Regards, Martin -- Martin Fuerderer IBM Informix Development Munich, Germany Information Management owner-informix-list@iiug.org wrote on 17.06.2005 22:49:47: > Hi all, > When I run "onstat -s -L 0" and got erro after 100% completed. It looks > like chunk #28 error. Any ideas how to fixed? Thanks in advance. > > --Wayne > > OS: Sun Solaris 2.6 > Informix 9.21 > > ################ error message #################### > Please mount tape 1 on /dev/rst34 and press Return to continue ... > 10 percent done. > 20 percent done. > 30 percent done. > 40 percent done. > 50 percent done. > 60 percent done. > 70 percent done. > 80 percent done. > 100 percent done. > Archive failed - ISAM error: An error has occurred during archive back > up. > > ############### Error outputed from AF files. > > 11:52:38 mt_aio_wait(32d87190) > 11:52:38 chunkio(28, 0x38379400, 0xeff44, 512, 0x32f7ea28, 33, 1)> errno 5 > AIOREQ *a > 38684bdc: 00000000 00000000 00000000 00000000 ........ ........ > 38684bec: 00000000 00000000 32d87308 32d87018 ........ 2.s.2.p. > 38684bfc: 00001329 41494f72 65710000 00000000 ...)AIOr eq...... > 38684c0c: 07d10000 00000000 00000003 00000701 ........ ........ > 38684c1c: 00000001 00000002 00000001 00000000 ........ ........ > 38684c2c: 00000001 32d87204 00000000 00000001 ....2.r. ........ > 38684c3c: 00000005 00000001 00000000 00000000 ........ ........ > 38684c4c: 00000000 .... > 11:52:38 > 11:52:38 Informix Dynamic Server 2000 Version 9.21.UC4 > > 11:52:38 Assert Failed: ISAM error: An error has occurred during> archive back > up. > > > 11:52:38 Who: Session(743, informix@iceberg, 237, 848558288) > Thread(768, arcbackup1, 32914af8, 1) > File: rsarcutl.c Line: 127 > 11:52:38 Action: arc_pages()/bfphysio() > 11:52:38 Stack for thread: 768 arcbackup1> > base: 0x3867c000 > len: 36864 > pc: 0x006d3bf8 > tos: 0x386845b0 > state: running > vp: 1 > > 0x006d2fbc (oninit)afhandler(0x6e81bf5, 0x1, 0x0, 0x3293f8d0, 0x1, > 0x32914af8) > 0x006d29d8 (oninit)afwarn_interface(0x32fbe960, 0x0, 0x33434c18, > 0x9b805c, 0x7f, > 0x0) > 0x0056b810 (oninit)oops_error(0x32fbe960, 0x33434c18, 0xae, 0x1aeff44, > 0x200, 0x > 32d87190) > 0x0057843c (oninit)arc_pages(0x1, 0x38378400, 0x0, 0x32fbe688, > 0x38377c00, 0xffc > 00) > 0x00578168 (oninit)arc_dbspace(0x32fbe7d4, 0x38684f1c, 0x38684f18, 0x0, > 0x382786 > 18, 0x3827736c) > 0x00577334 (oninit)arc_scanner(0x3, 0x32fbe7d4, 0x3462cee0, 0x28, 0xa, > 0x1) > 0x006b3a08 (oninit)startup (0xa4e7e4, 0x1, 0x33a6ee80, 0x33a6ee80, 0x1, > 0x1) > 0x006ac4e0 (oninit)mt_wait (0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > 0x00000000 (*nosymtab*)0x0 > > 11:52:38 See Also: /tmp/af.6e81bf5 sending to informix-list