Re: [DOCS] Moving tablespaces

Поиск
Список
Период
Сортировка
От Tom Lane
Тема Re: [DOCS] Moving tablespaces
Дата
Msg-id 26148.1323018451@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: [DOCS] Moving tablespaces  (Andrew Dunstan <andrew@dunslane.net>)
Ответы Re: [DOCS] Moving tablespaces  (Magnus Hagander <magnus@hagander.net>)
Список pgsql-hackers
Andrew Dunstan <andrew@dunslane.net> writes:
> On 12/04/2011 11:41 AM, Tom Lane wrote:
>> Hm, how portable is symlink-reading?  If we can actually do that
>> without big headaches, then +1.

> I wondered that, specifically about Windows junction points, but we seem
> to have support for it already in dirmod.c::pgreadlink(). Surely there's
> no other currently supported platform where it would even be a question?

readlink is required by Single Unix Spec v2 (1997), which is what we've
been treating as our baseline expectation for Unix-oid platforms for
awhile now.  Given that we dealt with the Windows side already, I don't
see a problem with making this assumption.  At worst we'd end up needing
a couple more emulations in src/port, since surely there's *some* way to
do it on any platform with symlinks.

            regards, tom lane

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Andrew Dunstan
Дата:
Сообщение: Re: [DOCS] Moving tablespaces
Следующее
От: Andrew Dunstan
Дата:
Сообщение: Re: Review of VS 2010 support patches