From: | Thom Brown <thombrown(at)gmail(dot)com> |
---|---|
To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: sorry, too many standbys already vs. MaxWalSenders vs. max_wal_senders |
Date: | 2010-03-31 15:24:38 |
Message-ID: | x2xbddc86151003310824o936a468fnce9825c10a48a3b0@mail.gmail.com |
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Lists: | pgsql-hackers |
On 31 March 2010 15:45, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Wed, Mar 31, 2010 at 10:44 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> > Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> >> On Wed, Mar 31, 2010 at 12:54 AM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
> wrote:
> >>> could not accept connection from the standby because max_wal_senders
> is 0
> >
> >> Well, that might still leave someone confused if they had one standby
> >> and were trying to bring up a second one.
> >
> > I'd suggest something like "number of requested standby connections
> > exceeds max_wal_senders (currently %d)"
>
> Oh, that's much better than anything I thought of. +1.
>
> ...Robert
>
>
That provides more explicit information. :)
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sr_error_message_v2.patch | application/octet-stream | 648 bytes |
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