Hi:
I've migrated a couple of weeks ago from 7.4.2 to 7.4.5 and I am getting this error after executing a query:
Warning: pg_exec() query failed: ERROR: could not access status of transaction 4244329 in /home/wisconsin/www/_proc/bbdd/_c_bbdd.php on line 160
ERROR ACCESO BASE DE DATOSERROR: could not access status of transaction 4244329
I tried VACCUM:
wisconsin=# VACUUM ANALYZE verbose movimientos_c_c;
INFO: vacuuming "public.movimientos_c_c"
INFO: index "movimientos_c_cod_movimient_key" now contains 3658193 row versions in 13316 pages
DETAIL: 1397781 index row versions were removed.
0 index pages have been deleted, 0 are currently reusable.
CPU 0.95s/7.85u sec elapsed 90.56 sec.
INFO: index "movimientos_c_c_i01" now contains 3658193 row versions in 24737 pages
DETAIL: 1397781 index row versions were removed.
0 index pages have been deleted, 0 are currently reusable.
CPU 1.57s/7.28u sec elapsed 126.50 sec.
INFO: "movimientos_c_c": removed 1397781 row versions in 56621 pages
DETAIL: CPU 2.93s/5.94u sec elapsed 60.67 sec.
INFO: index "movimientos_c_cod_movimient_key" now contains 2260414 row versions in 13316 pages
DETAIL: 1397780 index row versions were removed.
0 index pages have been deleted, 0 are currently reusable.
CPU 1.07s/6.40u sec elapsed 140.73 sec.
INFO: index "movimientos_c_c_i01" now contains 2260414 row versions in 24737 pages
DETAIL: 1397780 index row versions were removed.
0 index pages have been deleted, 0 are currently reusable.
CPU 1.62s/6.27u sec elapsed 199.39 sec.
INFO: "movimientos_c_c": removed 1397780 row versions in 56642 pages
DETAIL: CPU 2.85s/5.98u sec elapsed 66.71 sec.
INFO: index "movimientos_c_cod_movimient_key" now contains 862646 row versions in 13316 pages
DETAIL: 1397769 index row versions were removed.
0 index pages have been deleted, 0 are currently reusable.
CPU 1.00s/5.21u sec elapsed 136.48 sec.
INFO: index "movimientos_c_c_i01" now contains 862646 row versions in 24737 pages
DETAIL: 1397769 index row versions were removed.
0 index pages have been deleted, 0 are currently reusable.
CPU 1.72s/5.13u sec elapsed 212.03 sec.
INFO: "movimientos_c_c": removed 1397769 row versions in 56650 pages
DETAIL: CPU 2.76s/5.86u sec elapsed 45.32 sec.
ERROR: could not access status of transaction 4244329
DETAIL: could not open file "/usr/local/pgsql/data/pg_clog/0004": No existe el fichero o el directorio
I tried reindexing:
DROP INDEX movimientos_c_c_i01;
CREATE INDEX movimientos_c_c_i01 ON movimientos_c_c (cod_empresa, cod_per_emp, cod_movimiento, fecha_movimiento);
ERROR: could not access status of transaction 4244329
DETAIL: could not open file "/usr/local/pgsql/data/pg_clog/0004": No existe el fichero o el directorio
Any help will be much appreciated. Ruben.
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