Re: Incremental backup with RSYNC or something?

Поиск
Список
Период
Сортировка
От Phoenix Kiula
Тема Re: Incremental backup with RSYNC or something?
Дата
Msg-id CAFWfU=udscXL10zaNDoYjF4QTULNfNKo1CVU0VJFtwUAmuvgoQ@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Incremental backup with RSYNC or something?  (Robins Tharakan <robins.tharakan@comodo.com>)
Ответы Re: Incremental backup with RSYNC or something?  (Robins Tharakan <robins.tharakan@comodo.com>)
Список pgsql-general
On Sun, Nov 13, 2011 at 8:42 PM, Robins Tharakan
<robins.tharakan@comodo.com> wrote:
> Hi,
>
> Well, the 'complex' stuff is only as there for larger or high-traffic DBs.
> Besides at 60GB that is a largish DB in itself and you should begin to try
> out a few other backup methods nonetheless. That is moreso, if you are
> taking entire DB backups everyday, you would save a considerable lot on
> (backup) storage.


Thanks. I usually keep only the last 6 days of it. And monthly backups
as of Day 1. So it's not piling up or anything.

What "other methods" do you recommend? That was in fact my question.
Do I need to install some modules?



> Anyway, as for pgdump, we have a DB 20x bigger than you mention (1.3TB) and
> it takes only half a day to do a pgdump+gzip (both). One thing that comes to
> mind, how are you compressing? I hope you are doing this in one operation
> (or at least piping pgdump to gzip before writing to disk)?



I'm gzipping with this command (this is my backup.sh)--


    BKPFILE=/backup/pg/dbback-${DATA}.sql
    pg_dump MYDB -U MYDB_MYDB -f ${BKPFILE}
    gzip --fast ${BKPFILE}


Is this good enough? Sadly, this takes up over 97% of the CPU when it's running!

В списке pgsql-general по дате отправления:

Предыдущее
От: Robins Tharakan
Дата:
Сообщение: Re: Incremental backup with RSYNC or something?
Следующее
От: Gregg Jaskiewicz
Дата:
Сообщение: Re: CLONE DATABASE (with copy on write?)