Informix - Problembeschreibung
Problem IT27537 | Status: Geschlossen |
SPORADIC 908 ERRORS MAY OCCUR WHEN MULTIPLE INFORMIX SERVERS EXECUTE REMOTE SQL ON A CENTRAL SERVER | |
Produkt: | |
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10 | |
Problembeschreibung: | |
When two or more IDS instances execute remote SQL on a central IDS server the potential exists for the connection attempt from at least one of the client servers to hang and then timeout with a 908 error. A subsequent connection attempt will frequently succeed. An example error: 908: Attempt to connect to database server (remoteifxsvr, conerr=-27001, oserr=0) failed. For the time period that the client server is trying to connect the command onstat -u on the remote server will show a thread waiting on a transaction: Userthreads address flags sessid user tty wait tout locks nreads nwrites 44e83638 T--P--- 87 informix 2 44ec8618 0 0 0 0 The stack for the associated srvinfx thread will show: yield_processor_svp mt_yield tx_txwait isattach initdistrib init_sqscb sqmain spawn_thread th_init_initgls startup This problem results from the local IDS instances using the same values for DBSERVERNAME and SERVERNUM. One workaround is to ensure each IDS instance uses a unique combination of these two parameters. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Users of IDS 12.10.xC11 and earlier versions. * **************************************************************** * PROBLEM DESCRIPTION: * * Sporadic 908 errors may occur when multiple Informix servers * * execute remote SQL on a central server. * **************************************************************** * RECOMMENDATION: * **************************************************************** | |
Local-Fix: | |
Lösung | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 26.12.2018 07.10.2019 07.10.2019 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
12.10.xC12 | |
Problem behoben lt. FixList in der Version |