when I used vacuumdb -d db1 -z -v > /BACKUP/script/db1.$LOG_DATE.log 2>&1 it occued this error [automatic vacuum of table "db1.public.a": could not (re)acquire exclusive lock for truncat] and table "db1.public.a" and all behind "db1.public.a" tables did not do analyzing. I want to know: 1.why table "db1.public.a" and all behind "db1.public.a" tables did not do analyzing?
log is below: #PostGreSQL: VACUUM 2014-02-07 05:36:16 CST user db1 [local] CSTINFO: vacuuming "public.t1" #PostGreSQL: VACUUM 2014-02-07 05:36:16 CST user db1 [local] CSTINFO: analyzing "public.t1" #PostGreSQL: VACUUM 2014-02-07 05:36:16 CST user db1 [local] CSTINFO: vacuuming "public.t2" #PostGreSQL: VACUUM 2014-02-07 05:36:16 CST user db1 [local] CSTINFO: analyzing "public.t2" #PostGreSQL: VACUUM 2014-02-07 05:36:16 CST user db1 [local] CSTINFO: vacuuming "public.a" #PostGreSQL: VACUUM 2014-02-07 05:36:18 CST user db1 [local] CSTLOG: automatic vacuum of table "db1.public.a": could not (re)acquire exclusive lock for truncate scan #PostGreSQL: VACUUM 2014-02-07 05:36:18 CST user db1 [local] CSTINFO: vacuuming "public.b" #PostGreSQL: VACUUM 2014-02-07 05:36:18 CST user db1 [local] CSTINFO: vacuuming "public.c" #PostGreSQL: VACUUM 2014-02-07 05:36:20 CST user db1 [local] CSTINFO: vacuuming "public.d" #PostGreSQL: VACUUM 2014-02-07 05:36:20 CST user db1 [local] CSTINFO: vacuuming "public.e" #PostGreSQL: VACUUM 2014-02-07 05:36:27 CST user db1 [local] CSTINFO: vacuuming "public.f" #PostGreSQL: VACUUM 2014-02-07 05:36:27 CST user db1 [local] CSTINFO: vacuuming "public.g" #PostGreSQL: VACUUM 2014-02-07 05:36:27 CST user db1 [local] CSTINFO: vacuuming "public.h" #PostGreSQL: VACUUM 2014-02-07 05:36:27 CST user db1 [local] CSTINFO: vacuuming "public.i" #PostGreSQL: VACUUM 2014-02-07 05:36:36 CST user db1 [local] CSTINFO: vacuuming "public.j" #PostGreSQL: VACUUM 2014-02-07 05:36:37 CST user db1 [local] CSTINFO: vacuuming "public.k" #PostGreSQL: VACUUM 2014-02-07 05:36:37 CST user db1 [local] CSTINFO: vacuuming "public.m" -- View this message in context: http://postgresql.1045698.n5.nabble.com/table-db1-public-a-and-all-behind-db1-public-a-tables-did-not-do-analyzing-tp5792980.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
