Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-29 Thread Matthew Nuzum
I just got the BigAdmin newsletter from Sun today... interestingly enough it had a link to an article described as: > Database Performance with NAS: Optimizing Oracle on NFS > This paper discusses the operation of relational databases with network > attached storage (NAS). Management implications

Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-29 Thread Carlos Eduardo Smanioto
arlowe" <[EMAIL PROTECTED]> To: "Andrew Rawnsley" <[EMAIL PROTECTED]> Cc: "Andrew Hammond" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Tuesday, June 22, 2004 12:46 AM Subject: Re: [PERFORM] Postgres over Linux NBD or NFS > On Mon, 2004-06-21 at 20

Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-22 Thread Andrew Hammond
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 |> What exactly are you trying to gain, avoid, or do? Gain: seperate database storage from processing. This lets me move clusters from one server to another easily. Just stop the postgres instance on server A and unmount it's filesystem. Then mount it o

Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-22 Thread Matt Clark
How about iSCSI? This is exactly what it's for - presenting a bunch of remote SCSI hardware as if it were local. There are several reference implementations on SourceForge from Intel, Cisco & others. I've never tried it myself, but I would if I had the need. And let's face it there are some v

Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-22 Thread Andrew Rawnsley
There are some less expensive baby-SAN options coming out now - Dell has an rebranded EMC baby SAN (which of course doesn't work with any other EMC system...) that starts at about $6000 or so. Just read the announcement - don't know anything else. While there have been some reports of undewhelmin

Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-22 Thread Christopher Browne
In an attempt to throw the authorities off his trail, [EMAIL PROTECTED] (Andrew Rawnsley) transmitted: > On Jun 21, 2004, at 2:02 PM, Andrew Hammond wrote: >> We're looking for an alternative to fiber-channel disk arrays for mass >> storage. One of the ideas that we're exploring would involve havi

Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-21 Thread Scott Marlowe
On Mon, 2004-06-21 at 20:46, Andrew Rawnsley wrote: > On Jun 21, 2004, at 2:02 PM, Andrew Hammond wrote: > > > -BEGIN PGP SIGNED MESSAGE- > > Hash: SHA1 > > > > We're looking for an alternative to fiber-channel disk arrays for mass > > storage. One of the ideas that we're exploring would i

Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-21 Thread Andrew Rawnsley
On Jun 21, 2004, at 2:02 PM, Andrew Hammond wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 We're looking for an alternative to fiber-channel disk arrays for mass storage. One of the ideas that we're exploring would involve having the cluster on an NFS mounted filesystem. Another technology we

Re: [PERFORM] Postgres over Linux NBD or NFS

2004-06-21 Thread Tom Lane
Andrew Hammond <[EMAIL PROTECTED]> writes: > We're looking for an alternative to fiber-channel disk arrays for mass > storage. One of the ideas that we're exploring would involve having the > cluster on an NFS mounted filesystem. Another technology we're looking > at is the Linux NBD (Network Block