> > Yes, we can hard-link, and let vacuum remove the old link.
> BTW, how does vacuum know which files are obsolete. Does it just delete
> files it doesn't know about?
> What a good application for time travel!
I assume it removes files with oid's that match pg_class but who's file
names do not match.
Bruce Momjian | http://www.op.net/~candle
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
In response to
pgsql-hackers by date
|Next:||From: Chris Bitmead||Date: 2000-06-19 01:37:58|
|Subject: PROBLEM on SOLARIS|
|Previous:||From: Bruce Momjian||Date: 2000-06-19 00:54:37|
|Subject: Re: int24_ops and int42_ops are bogus|