Re: hpkaioaddseg: ASYNC_ADDSEG failed, errno = 1 --> please help

Posted in 2005

Rajib Sarkar — Tue, 11 Jan 2005 13:32:39 -0700 — source: Usenet: comp.databases.informix

--0__=88BBE515DFE3E7248f9e8a93df938690918c88BBE515DFE3E724 Content-type: multipart/alternative; Boundary="1__=88BBE515DFE3E7248f9e8a93df938690918c88BBE515DFE3E724" --1__=88BBE515DFE3E7248f9e8a93df938690918c88BBE515DFE3E724 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: quoted-printable R u getting this error while starting up the instance ? If yes, run the following command: $ > getprivgrp It should show something like: global privileges: CHOWN informix: MLOCK If not, then the problem is that informix user does not have MLOCK privileges to work with Async I/O. In order to fix this problem do the following: 1. Log in as root user 2. Create a file /etc/privgroup and then add the following line in the file: <groupname> MLOCK (where groupname is the group to which informix belongs to) 3. Execute the following cmd: $> setprivgrp -f /etc/privgroup 4. Verify whether its done it right or not. $ > getprivgrp Also, verify whether you are actually running out memory or not ? HTH Thanx much Rajib Sarkar Advisory Software Engineer DB2/UDB Regional Advanced Support IBM Data Management Group If we all did the things we are capable of doing, we would literally astound ourselves. -- T. Edison = sshumilov@gmail.c = om = Sent by: = To owner-informix-li informix-list@iiug.org = st@iiug.org = cc = Subj= ect 01/11/2005 10:56 hpkaioaddseg: ASYNC_ADDSEG faile= d, AM errno =3D 1 --> please help = = = Please respond to = sshumilov = = = Hi everybody! we tried to increase the size of SHMVIRTSIZE previously it was 94000 and SHMADD 8000 I tried to change SHMVIRTSIZE to 110000 and got an error... 18:42:36 HPUX Version B.11.00 -> Using flag/select style KAIO 18:42:36 hpkaioaddseg: ASYNC_ADDSEG failed, errno =3D 1 18:42:36 hpkaioaddseg: ASYNC_ADDSEG failed, errno =3D 1 18:42:37 Assert Failed: kaiothread() ERROR 18:42:37 Informix Dynamic Server Version 7.30.UC6 18:42:37 Who: Session(0, @, 0, 0) Thread(139, kaio, 0, 5) File: kaio.c Line: 2048 18:42:37 stack trace for pid 18065 written to /tmp/af.8b808c 18:42:37 Assert Failed: kaiothread() ERROR 18:42:37 Informix Dynamic Server Version 7.30.UC6 18:42:37 Who: Session(1, informix@dserver, 0, 0) Thread(140, kaio, 0, 1) File: kaio.c Line: 2048 18:42:37 stack trace for pid 18061 written to /tmp/af.8c808c 18:46:29 See Also: /tmp/af.8c808c 18:46:29 kaio.c, line 2048, thread 140, proc id 18061, kaiothread() ERROR. 18:46:29 PANIC: Attempting to bring system down 18:46:37 Segment locked: addr=3D0xc2f35000, size=3D543285248 can anyone tell me what it means and how can I increase the size of SHMVIRTSIZE because we get a lot of extents... Thank you in advance!!! Sergey = --1__=88BBE515DFE3E7248f9e8a93df938690918c88BBE515DFE3E724 Content-type: text/html; charset=US-ASCII Content-Disposition: inline Content-transfer-encoding: quoted-printable <html><body> R u getting this error while starting up the instance ? If yes, run the following command: $ > getprivgrp It should show something like: global privileges: CHOWN informix: MLOCK If not, then the problem is that informix user does not have MLOCK priv= ileges to work with Async I/O. In order to fix this problem do the foll= owing: 1. Log in as root user 2. Create a file /etc/privgroup and then add the following line in the = file: <groupname> MLOCK (where groupname is the group to which inf= ormix belongs to) 3. Execute the following cmd: $> setprivgrp -f /etc/privgroup 4. Verify whether its done it right or not. $ > getprivgrp Also, verify whether you are actually running out memory or not ? HTH Thanx much Rajib Sarkar Advisory Software Engineer DB2/UDB Regional Advanced Support IBM Data Management Group If we all did the things we are capable of doing, we would literally as= tound ourselves. -- T. Edison <img src=3D"cid:10__=3D88BBE515DFE3E7248f9e8a93df938@us.ibm.com" width=3D= "16" height=3D"16" alt=3D"Inactive hide details for sshumilov@gmail.com= ">sshumilov@gmail.com <table width=3D"100%" border=3D"0" cellspacing=3D"0" cellpadding=3D"0">= <tr valign=3D"top"><td style=3D"background-image:url(cid:20__=3D88BBE51= 5DFE3E7248f9e8a93df938@us.ibm.com); background-repeat: no-repeat; " wid= th=3D"40%"> <ul> <ul> <ul> <ul>sshumilov@gmail.com= Sent by: owner-informix-list@iiug.org 01/11/2005 10:56 AM <table border=3D"1"> <tr valign=3D"top"><td width=3D"168" bgcolor=3D"#FFFFFF"><div align=3D"= center">Please respond to sshumilov</div></td></tr> </table> </ul> </ul> </ul> </ul> </td><td width=3D"60%"> <table width=3D"100%" border=3D"0" cellspacing=3D"0" cellpadding=3D"0">= <tr valign=3D"top"><td width=3D"1%" valign=3D"middle"><img src=3D"cid:3= 0__=3D88BBE515DFE3E7248f9e8a93df938@us.ibm.com" border=3D"0" height=3D"= 1" width=3D"58" alt=3D""> <div align=3D"right">To</div></td><td width=3D"= 100%"><img src=3D"cid:30__=3D88BBE515DFE3E7248f9e8a93df938@us.ibm.com" = border=3D"0" height=3D"1" width=3D"1" alt=3D""> informix-list@iiug.org</td></tr> <tr valign=3D@@D