"657985552@xxxxxx" <657985552@xxxxxx> writes: > thanks for you help . but the following config Indicate my OS THP is Disable > [root@pg1 ~]# grep -i HugePages_Total /proc/meminfo > HugePages_Total: 0 > [root@pg1 ~]# cat /proc/sys/vm/nr_hugepages > 0 Those values reflect whether *explicit* huge pages are enabled. They do not control *transparent* huge pages. Red Hat's version of all this is documented here: https://access.redhat.com/solutions/46111 regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
