View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000131 | Pgpool-II | Bug | public | 2015-04-03 23:39 | 2015-04-27 16:28 |
| Reporter | jagman88 | Assigned To | Muhammad Usama | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | open | ||
| Summary | 0000131: Issue doing a PITR online recovery - xlog function cannot be found | ||||
| Description | I am trying to set up Online Recovery for pgPool-II [Replication,Load Balancing, Connection Pooling] modes enabled. I followed the sample provided on the pgPool-II website for the PITR recovery method, and have managed to successfully carry out the first-stage of copying base backup. When i run the second stage file, I get: "cannot find xlog functions" Looking at the log and debug messages it would seem the xlog function that the error happens when the pgpool_recovery function is running get_function_oid() for pg_xlogfile_name. I am not sure how to proceed to try to rectify this Set up: pgpool-II 3.4.1 postgresql 9.4 | ||||
| Steps To Reproduce | running the following script: #! /bin/sh # Online recovery 2nd stage script # datadir=$1 # master dabatase cluster DEST=$2 # hostname of the DB node to be recovered DESTDIR=$3 # database cluster of the DB node to be recovered port=$4 # PostgreSQL port number archdir=/var/lib/pgsql/9.4/data/wals # archive log directory xlogdir=/var/lib/pgsql/9.4/data # Force to flush current value of sequences to xlog psql -p $port -t -c 'SELECT datname FROM pg_database WHERE NOT datistemplate AND datallowconn' template1| while read i do if [ "$i" != "" ];then psql -p $port -c "SELECT setval(oid, nextval(oid)) FROM pg_class WHERE relkind = 'S'" $i fi done psql -p $port -c "SELECT pgpool_switch_xlog('$xlogdir')" template1 | ||||
| Additional Information | < 2015-04-03 07:04:01.588 CDT >DEBUG: get_function_oid: oid of "pg_catalog": 11 < 2015-04-03 07:04:01.588 CDT >DEBUG: get_function_oid: oid of "pg_switch_xlog": 2848 < 2015-04-03 07:04:01.588 CDT >DEBUG: get_function_oid: text typid: 25 < 2015-04-03 07:04:01.588 CDT >DEBUG: get_function_oid: oid of "pg_catalog": 11 < 2015-04-03 07:04:01.588 CDT >ERROR: cannot find xlog functions | ||||
| Tags | No tags attached. | ||||
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Hi Thanks for reporting the problem. The argument data type of PostgreSQL's pg_xlogfile_name() function has been changed from text to pg_lsn since PostgreSQL 9.4. And pgpool-recovery was still trying to locate the function by old signature. I have pushed the fix to all branches |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-04-03 23:39 | jagman88 | New Issue | |
| 2015-04-10 02:55 | Muhammad Usama | Note Added: 0000525 | |
| 2015-04-22 21:09 | Muhammad Usama | Assigned To | => Muhammad Usama |
| 2015-04-22 21:09 | Muhammad Usama | Status | new => assigned |
| 2015-04-27 16:28 | t-ishii | Status | assigned => resolved |