DB2 - Problem description
| Problem IT05127 | Status: Closed |
In a DB2 HA DPF environment, partition numbers 997, 998 and 999 are unable to failover between systems. | |
| product: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
| Problem description: | |
In a DB2 HA DPF environment, partition numbers 997, 998 and 999
are unable to failover between systems. For example, take the
following DPF environment as shown by this db2nodes.cfg file:
$ cat /db2home/instance/sqllib/db2nodes.cfg
0 ceha04 0
1 ceha04 1
2 ceha04 2
999 ceha04 3
and the lssam output looking as follows for the partition #999
resource group:
Online IBM.ResourceGroup:db2_pstedman_999-rg Nominal=Online
'- Online IBM.Application:db2_pstedman_999-rs
|- Offline
IBM.Application:db2_pstedman_999-rs:ceha03
'- Online
IBM.Application:db2_pstedman_999-rs:ceha04
Issuing the "rgreq -o move db2_pstedman_999-rg" command as root
to failover partition #999 from node ceha04 to ceha03 results in
the following lssam output:
Online IBM.ResourceGroup:db2_pstedman_999-rg Nominal=Online
'- Online IBM.Application:db2_pstedman_999-rs
|- Pending online
IBM.Application:db2_pstedman_999-rs:ceha03
'- Online
IBM.Application:db2_pstedman_999-rs:ceha04
The result is that partition # 999 continues to run on host
ceha04 and eventually the resources are displayed as follows:
Online IBM.ResourceGroup:db2_pstedman_999-rg
Control=MemberInProblemState Nominal=Online
'- Online IBM.Application:db2_pstedman_999-rs
Control=MemberInProblemState
|- Offline
IBM.Application:db2_pstedman_999-rs:ceha03
'- Online
IBM.Application:db2_pstedman_999-rs:ceha04 | |
| Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * System running DB2 v10.1 FP4 or lower * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 v10.1 FP5 or higher * **************************************************************** | |
| Local Fix: | |
N/A | |
| Solution | |
Fixed in DB2 v10.1 FP5 | |
| Workaround | |
not known / see Local fix | |
| Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 23.10.2014 27.08.2015 27.08.2015 |
| Problem solved at the following versions (IBM BugInfos) | |
| Problem solved according to the fixlist(s) of the following version(s) | |
| 10.1.0.5 |
|