vinum vs. DPT smartcacheIV raid

2005-02-15 Thread Peter C. Lai
I have a box with DPT PM2044 SmartCacheIV UW-SCSI PCI cards which can do RAID-5 in hardware, but I'd have to use the DOS volume manager to set up the array. I have heard reports that vinum woudl be faster than using the native card. Is this true? Should I not bother with doing the hardware raid

Re: vinum vs. DPT smartcacheIV raid

2005-02-16 Thread Ean Kingston
> I have a box with DPT PM2044 SmartCacheIV UW-SCSI PCI cards which can do > RAID-5 in hardware, but I'd have to use the DOS volume manager to set up > the array. I have heard reports that vinum woudl be faster than using the > native card. Is this true? Doubtful, though I have heard that there a

Re: vinum vs. DPT smartcacheIV raid

2005-02-16 Thread Peter C. Lai
On Wed, Feb 16, 2005 at 09:58:17AM -0500, Ean Kingston wrote: > > > I have a box with DPT PM2044 SmartCacheIV UW-SCSI PCI cards which can do > > RAID-5 in hardware, but I'd have to use the DOS volume manager to set up > > the array. I have heard reports that vinum woudl be faster than using the >

Re: vinum vs. DPT smartcacheIV raid

2005-02-16 Thread Ean Kingston
> On Wed, Feb 16, 2005 at 09:58:17AM -0500, Ean Kingston wrote: >> >> > I have a box with DPT PM2044 SmartCacheIV UW-SCSI PCI cards which can >> do >> > RAID-5 in hardware, but I'd have to use the DOS volume manager to set >> up >> > the array. I have heard reports that vinum woudl be faster than

Re: vinum vs. DPT smartcacheIV raid

2005-02-16 Thread Willem Jan Withagen
Peter C. Lai wrote: I have a box with DPT PM2044 SmartCacheIV UW-SCSI PCI cards which can do RAID-5 in hardware, but I'd have to use the DOS volume manager to set up the array. I have heard reports that vinum woudl be faster than using the native card. Is this true? Should I not bother with doin

Re: vinum vs. DPT smartcacheIV raid

2005-02-16 Thread Greg 'groggy' Lehey
[Format recovered--see http://www.lemis.com/email/email-format.html] > X-Mailer: SquirrelMail/1.4.3a This seems to have difficulty wrapping quotes. On Wednesday, 16 February 2005 at 10:52:24 -0500, Ean Kingston wrote: > >> On Wed, Feb 16, 2005 at 09:58:17AM -0500, Ean Kingston wrote: >>> I

Re: vinum vs. DPT smartcacheIV raid

2005-02-16 Thread Peter C. Lai
On Thu, Feb 17, 2005 at 09:44:51AM +1030, Greg 'groggy' Lehey wrote: > Recall that there are no real hardware RAID controllers on the > market. The difference is whether you have a special processor on the > controller card or not. To determine which is faster, you need to > compare the hardwar