-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 02/01/07 21:14, Jim Nasby wrote: > On Jan 27, 2007, at 10:45 AM, Ron Johnson wrote: >> Using slony or "piped pg_dump" requires that you have *double* the >> amount of disk space. Having a *very large* database and double >> capacity of SCSI disks (including storage controllers, shelves, etc, >> etc) is expensive, and might not be available. > > You sure it has to be SCSI? If your existing storage system needs SCSI for the speed, then the target disks for the converted database must match the original disks in performance. > Even better question... how are you backing up right now? Are you ready > to accept the huge amount of downtime to restore from backup if your > server explodes? > > In any case, there is an update utility for 8.1->8.2... you could look > into hacking that to work for 7.4->8.*. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFFw2wsS9HxQb37XmcRAlauAKDEAT4lROqNNNfhI5G9DOGM1xBxDQCfdN4v Sc8BDvwsac6KGKnbFrcfNsM= =BVmR -----END PGP SIGNATURE-----
