sudo apt install vim vi /var/lib/postgresql/data/postgresql.conf 六、解决out of shared memory HINT: max_locks_per_transaction问题 需要修改postgresql.conf的这个参数: max_locks_per_transaction = 10240 查看是否修改成功: keycloak=#
ERROR: out of shared memory HINT: You might need to increase max_locks_per_transaction. ERROR: current transaction is aborted, commands ignored until end of transaction block ERROR: current transaction is aborted, commands ignored until end of transaction block ERROR: current transaction is aborted,...
它看起来应该是这样：max_locks_per_transaction = 1024 # min 10 然后保存并重新启动postgresql ...
大意是开启事务后,每次操作一张表,会进行一次表级的lock操作,并增加lock的大小,当lock的大小超过了默认的限定值,就会抛出异常。 postgres中默认max_locks_per_transaction大小是64 官方对此的解释: 共享锁表跟踪在max_locks_per_transaction * (max_connections + max_prepared_transactions) 个对象(如表)上的锁。
because we have set max_locks_per_transaction to 384, and when we receive these messages we have no more than 50/100 locks totally. Restarting the server usually works fine for one day and hal more, and then messages restart. Looking at the log, we see that this error starts casually,...
[ERROR: out of shared memory Hint: You might need to increase max_pred_locks_per_transaction.] [n/a]. 我执行了以下查询,以获取有关Postgres锁定的一些见解。 SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid left join pg_catalog.pg_class pc on pl.relati...
问在postgres试图在一短时间内删除10000个表时，从共享内存中获取错误会增加max_locks_per_transactionEN...
(from xlog.c) RecoveryRequiresIntParameter("max_worker_processes", max_worker_processes, ControlFile->max_worker_processes); RecoveryRequiresIntParameter("max_prepared_transactions", max_prepared_xacts, ControlFile->max_prepared_xacts); RecoveryRequiresIntParameter("max_locks_per_transaction", Best ...
#max_locks_per_transaction = 64 # min 10 # (change requires restart) #max_pred_locks_per_transaction = 64 # min 10 # (change requires restart) #max_pred_locks_per_relation = -2 # negative values mean # (max_pred_locks_per_transaction # / -max_pred_locks_per_relation) -...
SSRS locks on Reports SSRS Log file errors - Shrink notification can be sent to appdomain SSRS Lookup/Lookupset functions blank rows SSRS making big blank spaces when printing report SSRS Map Gallery - Add World Map SSRS Matrix Only Showing First Row In Group SSRS Matrix Report SUm of the Tot...