[402] in SIPB-AFS-requests
Re: Question
daemon@ATHENA.MIT.EDU (Jon A. Rochlis)
Sat Mar 23 00:17:04 1991
From: jon@MIT.EDU (Jon A. Rochlis)
To: kkkken@ATHENA.MIT.EDU
Cc: sipb-afsreq@ATHENA.MIT.EDU
In-Reply-To: Your message of Fri, 22 Mar 91 23:54:14 -0500.
Date: Sat, 23 Mar 91 00:16:39 EST
read-only volumes are total duplicates of the read-write ones. You
can save quite if you punt them.
backup clone volumes, on the other hand, are a real win since they
don't take up any extra space (they live on the same partition and are
just a second set of pointers to your files). They only take up space
if you modify things in the non-backup volume (afs does copy on
write). The problem is if you lose a disk you also lose the backup.
I don't see this as a real problem if you've got weekly tape backups.
-- Jon