RE: Informix KAIO Error

Call support? -----Original Message----- From: informix-list-bounces@iiug.org [mailto:informix-list-bounces@iiug.org] On Behalf Of cboccio@yahoo.com.br Sent: Wednesday, July 05, 2006 5:55 PM To: informix-list@iiug.org Subject: Re: Informix KAIO Error TBP, I done the steps that you sent me (set KAIOON=1 and install asyncdsk), but the error still the same What can I do to solve this problem ? Tks, Regards, Eduardo TBP escreveu: > cboccio@yahoo.com.br wrote: > > Hi people !! > > > > I have a problem with Informix 7.31 with HP-UX 11i, during the KAIO > > initialization. > > Following the online.log > > > > Tue Jul 4 08:57:38 2006 > > > > 08:57:38 Event alarms enabled. ALARMPROG = > > '/sgbd/informix/etc/log_full.sh' > > 08:57:44 DR: DRAUTO is 0 (Off) > > 08:57:44 Informix Dynamic Server Version 7.31.UC7 SoftwareSerial > > Number AAC#J955102 > > 08:57:44 Can't open /dev/async. KAIO disabled > > 08:57:44 Assert Failed: kaiothread() ERROR > > 08:57:44 Informix Dynamic Server Version 7.31.UC7 > > 08:57:44 Who: Session(0, @, 0, 0) > > Thread(54, kaio, 0, 8) > > File: kaio.c Line: 2141 > > 08:57:44 stack trace for pid 3757 written to > > /sgbd/informix/af.41e57b7 > > > > 08:57:46 See Also: /sgbd/informix/af.41e57b7 > > 08:57:46 kaio.c, line 2141, thread 54, proc id 3757, kaiothread() > > ERROR. > > 08:57:46 PANIC: Attempting to bring system down> > > > Anybody can help me, please !!! > > > > Tks, > > > > Eduardo > > > Check your Machine Notes ... > > http://www-306.ibm.com/software/data/informix/pubs/library/notes/machn > ote/hpmn_731UC7A.txt > > 2. Kernel Asynchronous I/O (KAIO) is supported on this platform. However, it > is DISABLED by default. To enable KAIO set the environment variable > KAIOON. It is only effective on raw partitions. > > > KAIOON=1; export KAIOON (for Bourne or Korn Shell) > > > setenv KAIOON 1 (for C Shell) > > > The following is a pre-requisite for using KAIO: > > > o. HP KAIO driver "asyncdsk" is installed and linked into the > kernel. > > > o. To ensure KAIO driver is up and running, check to see if there > is /dev/async, if not follow these steps: > > > 1) su root > 2) /usr/sbin/mknod /dev/async c 101 4 > 3) chmod 0666 /dev/async _______________________________________________ Informix-list mailing list Informix-list@iiug.org http://www.iiug.org/mailman/listinfo/informix-list

I actually probably know the answer to this but can't be borthered to look it up. Isn't it necessary in HP to do something with /etc/privgroup? It's in the release notes. Or google. "Hamilton, Jerry" <hamiltoj@fleishman.com> wrote in message news:mailman.28.1152187028.873.informix-list@iiug.org... Call support? -----Original Message----- From: informix-list-bounces@iiug.org [mailto:informix-list-bounces@iiug.org] On Behalf Of cboccio@yahoo.com.br Sent: Wednesday, July 05, 2006 5:55 PM To: informix-list@iiug.org Subject: Re: Informix KAIO Error TBP, I done the steps that you sent me (set KAIOON=1 and install asyncdsk), but the error still the same What can I do to solve this problem ? Tks, Regards, Eduardo TBP escreveu: > cboccio@yahoo.com.br wrote: > > Hi people !! > > > > I have a problem with Informix 7.31 with HP-UX 11i, during the KAIO > > initialization. > > Following the online.log > > > > Tue Jul 4 08:57:38 2006 > > > > 08:57:38 Event alarms enabled. ALARMPROG = > > '/sgbd/informix/etc/log_full.sh' > > 08:57:44 DR: DRAUTO is 0 (Off) > > 08:57:44 Informix Dynamic Server Version 7.31.UC7 SoftwareSerial > > Number AAC#J955102 > > 08:57:44 Can't open /dev/async. KAIO disabled > > 08:57:44 Assert Failed: kaiothread() ERROR > > 08:57:44 Informix Dynamic Server Version 7.31.UC7 > > 08:57:44 Who: Session(0, @, 0, 0) > > Thread(54, kaio, 0, 8) > > File: kaio.c Line: 2141 > > 08:57:44 stack trace for pid 3757 written to > > /sgbd/informix/af.41e57b7 > > > > 08:57:46 See Also: /sgbd/informix/af.41e57b7 > > 08:57:46 kaio.c, line 2141, thread 54, proc id 3757, kaiothread() > > ERROR. > > 08:57:46 PANIC: Attempting to bring system down> > > > Anybody can help me, please !!! > > > > Tks, > > > > Eduardo > > > Check your Machine Notes ... > > http://www-306.ibm.com/software/data/informix/pubs/library/notes/machn > ote/hpmn_731UC7A.txt > > 2. Kernel Asynchronous I/O (KAIO) is supported on this platform. However, it > is DISABLED by default. To enable KAIO set the environment variable > KAIOON. It is only effective on raw partitions. > > > KAIOON=1; export KAIOON (for Bourne or Korn Shell) > > > setenv KAIOON 1 (for C Shell) > > > The following is a pre-requisite for using KAIO: > > > o. HP KAIO driver "asyncdsk" is installed and linked into the > kernel. > > > o. To ensure KAIO driver is up and running, check to see if there > is /dev/async, if not follow these steps: > > > 1) su root > 2) /usr/sbin/mknod /dev/async c 101 4 > 3) chmod 0666 /dev/async _______________________________________________ Informix-list mailing list Informix-list@iiug.org http://www.iiug.org/mailman/listinfo/informix-list

Captain Pedantic wrote: > I actually probably know the answer to this but can't be borthered to look > it up. Isn't it necessary in HP to do something with /etc/privgroup? It's > in the release notes. Or google. > > man 1m setprivgrp cat /etc/privgroup informix MLOCK setprivgrp -f /etc/privgroup But I don't think this is it, I think that the kernel has not been rebuilt or rebooted ... perhaps

Hi !! Well... I done the process again, step by step... and now the KAIO works !!! Tks a lot !!! Regards, Eduardo TBP escreveu: > Captain Pedantic wrote: > > I actually probably know the answer to this but can't be borthered to look > > it up. Isn't it necessary in HP to do something with /etc/privgroup? It's > > in the release notes. Or google. > > > > > > man 1m setprivgrp > > cat /etc/privgroup > informix MLOCK > > setprivgrp -f /etc/privgroup > > But I don't think this is it, I think that the kernel has not been > rebuilt or rebooted ... perhaps