mirror of
https://github.com/postgres/postgres.git
synced 2025-05-17 00:03:56 -04:00
Update FAQ.
This commit is contained in:
parent
e2a43d866c
commit
0f972fa02c
6
doc/FAQ
6
doc/FAQ
@ -605,9 +605,9 @@
|
|||||||
should be more than that for best performance. For large numbers of
|
should be more than that for best performance. For large numbers of
|
||||||
backend processes, you are also likely to find that you need to
|
backend processes, you are also likely to find that you need to
|
||||||
increase various Unix kernel configuration parameters. Things to check
|
increase various Unix kernel configuration parameters. Things to check
|
||||||
include the maximum size of shared memory blocks, SHMMAX, the maximum
|
include the maximum size of shared memory blocks, SHMMAX; the maximum
|
||||||
number of semaphores, SEMMNS and SEMMNI, the maximum number of
|
number of semaphores, SEMMNS and SEMMNI; the maximum number of
|
||||||
processes, NPROC, the maximum number of processes per user, MAXUPRC,
|
processes, NPROC; the maximum number of processes per user, MAXUPRC;
|
||||||
and the maximum number of open files, NFILE and NINODE. The reason
|
and the maximum number of open files, NFILE and NINODE. The reason
|
||||||
that PostgreSQL has a limit on the number of allowed backend processes
|
that PostgreSQL has a limit on the number of allowed backend processes
|
||||||
is so your system won't run out of resources.
|
is so your system won't run out of resources.
|
||||||
|
@ -753,10 +753,10 @@ probably should be more than that for best performance. For large
|
|||||||
numbers of backend processes, you are also likely to find that you need
|
numbers of backend processes, you are also likely to find that you need
|
||||||
to increase various Unix kernel configuration parameters. Things to
|
to increase various Unix kernel configuration parameters. Things to
|
||||||
check include the maximum size of shared memory blocks,
|
check include the maximum size of shared memory blocks,
|
||||||
<SMALL>SHMMAX,</SMALL> the maximum number of semaphores,
|
<SMALL>SHMMAX;</SMALL> the maximum number of semaphores,
|
||||||
<SMALL>SEMMNS</SMALL> and <SMALL>SEMMNI,</SMALL> the maximum number of
|
<SMALL>SEMMNS</SMALL> and <SMALL>SEMMNI;</SMALL> the maximum number of
|
||||||
processes, <SMALL>NPROC,</SMALL> the maximum number of processes per
|
processes, <SMALL>NPROC;</SMALL> the maximum number of processes per
|
||||||
user, <SMALL>MAXUPRC,</SMALL> and the maximum number of open files,
|
user, <SMALL>MAXUPRC;</SMALL> and the maximum number of open files,
|
||||||
<SMALL>NFILE</SMALL> and <SMALL>NINODE.</SMALL> The reason that PostgreSQL
|
<SMALL>NFILE</SMALL> and <SMALL>NINODE.</SMALL> The reason that PostgreSQL
|
||||||
has a limit on the number of allowed backend processes is so
|
has a limit on the number of allowed backend processes is so
|
||||||
your system won't run out of resources.<P>
|
your system won't run out of resources.<P>
|
||||||
|
Loading…
x
Reference in New Issue
Block a user