BUG #1726: Whenever i reboot my tables indexes is getting corrupted.

The following bug has been logged online:

Bug reference: 1726
Logged by: Prasad Duggineni
Email address: pduggineni(at)prominencenet(dot)com
PostgreSQL version: 8.03
Operating system: Redhat Linux 9.0
Description: Whenever i reboot my tables indexes is getting
corrupted.
Details:

It is throwing
the following ERROR "error index "clusters_pkey" is not a btree"
I have to reindex the tables every time whenever i reboot.

Jun 22 10:52:56 lab5md9181 postgres[947]: [45-1] 2005-06-22 10:52:56 EDT
LOG: s
tatement: select gethost()
Jun 22 10:52:56 lab5md9181 postgres[947]: [46-1] 2005-06-22 10:52:56 EDT
LOG: s
tatement: select getphysicalip()
Jun 22 10:52:56 lab5md9181 postgres[947]: [47-1] 2005-06-22 10:52:56 EDT
LOG: s
tatement: insert into Clusters (clusterID, clusterName, clusterType,
clusterStat
e,
Jun 22 10:52:56 lab5md9181 postgres[947]: [47-2] replicationState,
workingMode,
maxClusterBw, gkType) values('lab5md9181', 'lab5md9181', 1, 0, 0, 1, 0, 0)
Jun 22 10:52:56 lab5md9181 postgres[947]: [48-1] 2005-06-22 10:52:56 EDT
ERROR:
index "clusters_pkey" is not a btree
Jun 22 10:52:56 lab5md9181 postgres[953]: [2-1] 2005-06-22 10:52:56 EDT LOG:

st
atement:
Jun 22 10:52:56 lab5md9181 postgres[953]: [3-1] 2005-06-22 10:52:56 EDT LOG:

st
atement: set DateStyle to 'ISO'
Jun 22 10:52:56 lab5md9181 postgres[953]: [4-1] 2005-06-22 10:52:56 EDT LOG:

st
atement:
Jun 22 10:52:56 lab5md9181 postgres[953]: [5-1] 2005-06-22 10:52:56 EDT LOG:

st
atement: set geqo to 'OFF'
Jun 22 10:52:56 lab5md9181 postgres[953]: [6-1] 2005-06-22 10:52:56 EDT LOG:

st
atement:
Jun 22 10:52:56 lab5md9181 postgres[953]: [7-1] 2005-06-22 10:52:56 EDT LOG:

st
atement: set ksqo to 'ON'
Jun 22 10:52:56 lab5md9181 postgres[953]: [8-1] 2005-06-22 10:52:56 EDT
ERROR:
unrecognized configuration parameter "ksqo"
Jun 22 10:52:56 lab5md9181 postgres[953]: [9-1] 2005-06-22 10:52:56 EDT LOG:

st
atement: select oid from pg_type where typname='lo'
Jun 22 10:52:56 lab5md9181 postgres[953]: [10-1] 2005-06-22 10:52:56 EDT
LOG: s
tatement: select version()
Jun 22 10:52:56 lab5md9181 postgres[953]: [11-1] 2005-06-22 10:52:56 EDT
LOG: s
tatement: insert into Clusters (clusterID, clusterName, clusterType,
clusterStat
e,
Jun 22 10:52:56 lab5md9181 postgres[953]: [11-2] replicationState,
workingMode,
maxClusterBw, gkType) values('lab5md9181', 'lab5md9181', 1, 0, 0, 1, 0, 0)
Jun 22 10:52:56 lab5md9181 postgres[953]: [12-1] 2005-06-22 10:52:56 EDT
ERROR:
index "clusters_pkey" is not a btree