On Dec 6, 2007, at 9:58 AM, Bryan Murphy wrote:
On Dec 5, 2007 9:49 PM, Tom Lane <[EMAIL PROTECTED]> wrote:
Only access-share locks, but that could still be an issue if
anything in
your system likes to take exclusive locks. Have you looked into
pg_locks to see if anything's getting blocked?
On Dec 6, 2007 10:09 AM, Tom Lane <[EMAIL PROTECTED]> wrote:
> Why dump such a table at all? It evidently doesn't contain any
> data you need to preserve ...
>
> I forget which version you are running, but 8.2 pg_dump has an
> --exclude-table switch which'd work peachy for this.
I did not know ab
"Bryan Murphy" <[EMAIL PROTECTED]> writes:
> It does appear to be lock contention. I took a closer look this
> morning, and I noticed our web site was consistently locking up on a
> particular table, and there were a number of exclusive locks. I
> started eliminating various jobs, and found the o
On Dec 5, 2007 9:49 PM, Tom Lane <[EMAIL PROTECTED]> wrote:
> Only access-share locks, but that could still be an issue if anything in
> your system likes to take exclusive locks. Have you looked into
> pg_locks to see if anything's getting blocked?
>
> pg_dump is entirely capable of causing an un
"Bryan Murphy" <[EMAIL PROTECTED]> writes:
> When we run pg_dump on our database, our web site becomes completely
> unresponsive. ...
> Does pg_dump create table locks? It doesn't look like an I/O problem
> as far as I can tell...
Only access-share locks, but that could still be an issue if anyth
On Dec 5, 2007 10:14 AM, Joshua D. Drake <[EMAIL PROTECTED]> wrote:
> Pg_dump uses Access Share if I recall. You can operate normally while
> running pg_dump. I am having a hard time parsing that. Could you instead
> go over to pgsql.privatepaste.com and send back a paste link?
http://pgsql.privat
Bryan Murphy wrote:
When we run pg_dump on our database, our web site becomes completely
unresponsive. I thought pg_dump was runnable while the database was
still being actively used?
It is but it assumes you have resources available.
Anyway, I'm not entirely sure why, but
here's what I'm s
Sorry about the formatting, here's the dump as a text file.
Thanks,
Bryan
On Dec 5, 2007 10:05 AM, Bryan Murphy <[EMAIL PROTECTED]> wrote:
> When we run pg_dump on our database, our web site becomes completely
> unresponsive. I thought pg_dump was runnable while the database was
> still being ac