Re: Symlinking (specific) tables to different Drives
| От | Mikko Partio |
|---|---|
| Тема | Re: Symlinking (specific) tables to different Drives |
| Дата | |
| Msg-id | [email protected] обсуждение исходный текст |
| Ответ на | Symlinking (specific) tables to different Drives (Ow Mun Heng <[email protected]>) |
| Ответы |
Re: Symlinking (specific) tables to different Drives
|
| Список | pgsql-general |
On 9/4/07, Ow Mun Heng <[email protected]> wrote:
Create another tablespace to the new location and the ALTER TABLE ... TABLESPACE newtablespace.
If you are moving the whole cluster and can afford the downtime, you can shutdown the postmaster, move $PGDATA to a new location and then start postmaster from that new location.
Regards
MP
Hi,
I'm running out of space on one of my partitions and I still have not
gotten all the data loaded yet. I've read that one could symlink the
pg_pg_xlog directory to another drive. I'm wondering if I can do the
same for specific tables as well.
Create another tablespace to the new location and the ALTER TABLE ... TABLESPACE newtablespace.
Thanks.
I've already done a pg_dump of the entire schema but have not dropped /
re-init the DB to another location cos I'm afraid I'll lose some items.
(I've to drop the DB, format the partition, merge it w/ another
partition and re-init the DB then restore the DB from the dump)
sigh.. wish it was easier, (meaning, like SQL Server where one can
detach an entire DB/tablespace and then re-attach it elsewhere)
If you are moving the whole cluster and can afford the downtime, you can shutdown the postmaster, move $PGDATA to a new location and then start postmaster from that new location.
Regards
MP
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