From: Dylan Penhale <dylan@(email surpressed)> Subject: NAS: EMC vs NetApp Date: Sun, 31 Jul 2005 21:19:01 -0700 |
Msg# 1000 View Complete Thread (6 articles) | All Threads Last Next |
Hi guys We looking for post production houses that use EMC NAS based storage systems, for both 3D and 2D as we are interested to hear how they match up against Netapp NAS systems. We realise that EMC has a strong foot hold in SAN markets, but we like the NAS simplicity and rem aware of GFS based technologys (such as Netapp purchase of Spinniker) that will enable NAS systems to inherit many SAN type capabilities. Could anyone suggest any post houses that use EMC? Thanks very much in advance ----- Dylan Penhale Systems Administrator Fuel |
From: Greg Ercolano <erco@(email surpressed)> Subject: Re: NAS: EMC vs NetApp Date: Wed, 17 Aug 2005 18:06:35 -0700 |
Msg# 1006 View Complete Thread (6 articles) | All Threads Last Next |
Dylan Penhale wrote: Hi guys We looking for post production houses that use EMC NAS based storage systems, for both 3D and 2D as we are interested to hear how they match up against Netapp NAS systems. We realise that EMC has a strong foot hold in SAN markets, but we like the NAS simplicity and rem aware of GFS based technologys (such as Netapp purchase of Spinniker) that will enable NAS systems to inherit many SAN type capabilities. Could anyone suggest any post houses that use EMC? I know a few folks in town testing out EMC's Sledgehammer.. I'll take one of them out for a beer, and try to get the skinny for you. The big question is, how well does it handle when >40 machines are beating on it. ~30 to ~40 machines all rendering dual proc on a gigabit net is usually enough to make most PC based file servers go 'paws up'.. If EMC's box can handle the load of that and more (eg. >100 machines), then they might really have a good alternative to the 'spensive NetApp's and BlueArcs.. which are probably worth every penny though.. cause we know they work well in production at large shops under heavy load. I definitely can't say that for the current state of any of the "PC based" file servers; linux, windows and osx. I believe EMC's product is Linux based, but if they've highly tuned the kernel and file systems, it may well be the case it can handle the load.. I'll see if anyone's gone through a large production with it. So far, I think I've only heard of people evaling it.. might be a year before people have actually dragged it through a few productions to get any real solid data. But I'll ask around.. |
From: Greg Ercolano <erco@(email surpressed)> Subject: Re: NAS: EMC vs NetApp Date: Sat, 20 Aug 2005 15:23:58 -0700 |
Msg# 1008 View Complete Thread (6 articles) | All Threads Last Next |
Greg Ercolano wrote: Dylan Penhale wrote:Hi guys We looking for post production houses that use EMC NAS based storage systems, for both 3D and 2D as we are interested to hear how they match up against Netapp NAS systems. We realise that EMC has a strong foot hold in SAN markets, but we like the NAS simplicity and rem aware of GFS based technologys (such as Netapp purchase of Spinniker) that will enable NAS systems to inherit many SAN type capabilities. Could anyone suggest any post houses that use EMC?I know a few folks in town testing out EMC's Sledgehammer.. OK, I was wrong, the eval I was thinking of was a MAX-T product (MAX-T.COM) called "Sledgehammer". The company /doing the eval/ had "EMC" in its name, so that crossed my wires. So I have no input to offer about EMC's NAS product (EMC.COM). I can tell you that the folks eval'ing the MAX-T/Sledgehammer product did the 'dd' test I normally recommend, ie: dd if=/dev/null of=/path/to/server/foo-`hostname`.jnk and I'm told it actually tested well. I didn't oversee the test myself, but there's some second hand info. I believe EMC's product is Linux based, Strike that -- I have no idea of what EMC's core technology involves. |
From: Dylan Penhale <dylan@(email surpressed)> Subject: Re: NAS: EMC vs NetApp Date: Sun, 21 Aug 2005 16:21:37 -0700 |
Msg# 1009 View Complete Thread (6 articles) | All Threads Last Next |
Thanks Greg We did look into Sledgehammer but where put off by the lack of support over here in Australia, same goes for Bluearc as well. In fact BA did offer to ship a second head unit to Australia but I then preferred it if we bought the second head unit ourselves. NetApp have a good support infrastructure here in Australia so that made a big difference to our final decision. I think the order has gone in now, we are going for the new(ish) FAS3050 gateway (active/active heads). Looking forward to chucking the test at it ;) Dylan On Sun, 21 Aug 2005 08:23 am, Greg Ercolano wrote: > [posted to rush.general] > > Greg Ercolano wrote: > > Dylan Penhale wrote: > >> Hi guys > >> > >> We looking for post production houses that use EMC NAS based > >> storage systems, for both 3D and 2D as we are interested to hear > >> how they match up against Netapp NAS systems. We realise that > >> EMC has a strong foot hold in SAN markets, but we like the NAS > >> simplicity and rem aware of GFS based technologys (such as > >> Netapp purchase of Spinniker) that will enable NAS systems to > >> inherit many SAN type capabilities. > >> > >> Could anyone suggest any post houses that use EMC? > > > > I know a few folks in town testing out EMC's Sledgehammer.. > > OK, I was wrong, the eval I was thinking of was a > MAX-T product (MAX-T.COM) called "Sledgehammer". > > The company /doing the eval/ had "EMC" in its name, > so that crossed my wires. > > So I have no input to offer about EMC's NAS product (EMC.COM). > > I can tell you that the folks eval'ing the MAX-T/Sledgehammer > product did the 'dd' test I normally recommend, ie: > > dd if=/dev/null of=/path/to/server/foo-`hostname`.jnk > > and I'm told it actually tested well. > I didn't oversee the test myself, but there's some second hand > info. > > > I believe EMC's product is Linux based, > > Strike that -- I have no idea of what EMC's core technology > involves. -- Dylan Penhale Systems Administrator Fuel International 65 King Street Newtown Sydney NSW 2042 Phone: xxxxxxxxxx Mobile: xxxxxxxxxx Web: www.fuel-depot.com |
From: Rob Groome <groome@(email surpressed)> Subject: Re: NAS: EMC vs NetApp Date: Sun, 21 Aug 2005 17:26:47 -0700 |
Msg# 1010 View Complete Thread (6 articles) | All Threads Last Next |
I would tend to agree with what Dylan said here. I looked at the EMC
product and was not impressed with the support that I got pre-sale - so
I was not really that interested to find out what their post-sale
support would be.
I did much legwork to get as much information about both NetApp and EMC, and in everything I found, the NetApp stuff just kicked ass over the EMC, especially in support. We purchased a clustered 3020 that is currently sitting in my office waiting to be setup this week. :) Rob Dylan Penhale wrote: [posted to rush.general] Thanks GregWe did look into Sledgehammer but where put off by the lack of support over here in Australia, same goes for Bluearc as well. In fact BA did offer to ship a second head unit to Australia but I then preferred it if we bought the second head unit ourselves.NetApp have a good support infrastructure here in Australia so that made a big difference to our final decision.I think the order has gone in now, we are going for the new(ish) FAS3050 gateway (active/active heads). Looking forward to chucking the test at it ;)Dylan On Sun, 21 Aug 2005 08:23 am, Greg Ercolano wrote:[posted to rush.general] Greg Ercolano wrote:Dylan Penhale wrote:Hi guys We looking for post production houses that use EMC NAS based storage systems, for both 3D and 2D as we are interested to hear how they match up against Netapp NAS systems. We realise that EMC has a strong foot hold in SAN markets, but we like the NAS simplicity and rem aware of GFS based technologys (such as Netapp purchase of Spinniker) that will enable NAS systems to inherit many SAN type capabilities. Could anyone suggest any post houses that use EMC?I know a few folks in town testing out EMC's Sledgehammer..OK, I was wrong, the eval I was thinking of was a MAX-T product (MAX-T.COM) called "Sledgehammer". The company /doing the eval/ had "EMC" in its name, so that crossed my wires. So I have no input to offer about EMC's NAS product (EMC.COM). I can tell you that the folks eval'ing the MAX-T/Sledgehammer product did the 'dd' test I normally recommend, ie: dd if=/dev/null of=/path/to/server/foo-`hostname`.jnk and I'm told it actually tested well. I didn't oversee the test myself, but there's some second hand info.I believe EMC's product is Linux based,Strike that -- I have no idea of what EMC's core technology involves. |
From: John Pierson <jpierson@(email surpressed)> Subject: Re: NAS: EMC vs NetApp Date: Mon, 22 Aug 2005 12:04:30 -0700 |
Msg# 1011 View Complete Thread (6 articles) | All Threads Last Next |
One thing to watch for with Filers and clustering is the vram size,
especially under high write loads. The clustering effectively halves
the vram each head can use. That means more cycles going to clear out
the cache to disk which is the filers slowest operation.
We ended up unclustering our heads and doubling the vram. It had a dramatic impact on our write speed which in turn improved the read latency problems we were encountering. That being said, NetApp's support and trouble shooting assistance has been exceptional. -- John Rob Groome wrote: [posted to rush.general]I would tend to agree with what Dylan said here. I looked at the EMC product and was not impressed with the support that I got pre-sale - so I was not really that interested to find out what their post-sale support would be.I did much legwork to get as much information about both NetApp and EMC, and in everything I found, the NetApp stuff just kicked ass over the EMC, especially in support.We purchased a clustered 3020 that is currently sitting in my office waiting to be setup this week. :)Rob -- John Pierson 503-595-4070 R&D Lead Enginerd 503-464-9555 FAX Laika Entertainment jpierson@(email surpressed) |