I have 2 servers here, a Dell Poweredge 2500 and 2600. Each of them has the following configurations for hardware
2500;
Dell Perc 3/di onboard Raid controller connected to the backplane
5 drives connected to the backplane
all are Quantum Atlas 10K III Ultra3(U160)
I created a new configuration for these, 2 drives in a RAID 0 & 3 drives in a raid 5
Performance is less than what i expected w/ sustained read/write at about 25 mb/s or less.
2600;
Dell Perc 4/di onboard Raid controller connected to the backplane
5 drives connected to the backplane
all drives are Maxtor Atlas 10k III Ultra 320
(all of the drives are 36 gb for both models of poweredge)
again this one i created a new configuration for these and set it up the same, 2 in raid 0 - 3 in raid 5
Performance is better on the raid 0, but still crappy at about 60 mb/s
The raid 5 was dismal, with only about 30 mb/s
Both are running on Server 2003, I have tried w/ Service pack 2, without service pack 2, base drivers, and Dell drivers for both.
I used HDtach for the benchs.
Help Please! I wanted to use these servers to test different software and configurations for my organization but the performance is just not there. Any help is much appreciated and TYIA.
2500;
Dell Perc 3/di onboard Raid controller connected to the backplane
5 drives connected to the backplane
all are Quantum Atlas 10K III Ultra3(U160)
I created a new configuration for these, 2 drives in a RAID 0 & 3 drives in a raid 5
Performance is less than what i expected w/ sustained read/write at about 25 mb/s or less.
2600;
Dell Perc 4/di onboard Raid controller connected to the backplane
5 drives connected to the backplane
all drives are Maxtor Atlas 10k III Ultra 320
(all of the drives are 36 gb for both models of poweredge)
again this one i created a new configuration for these and set it up the same, 2 in raid 0 - 3 in raid 5
Performance is better on the raid 0, but still crappy at about 60 mb/s
The raid 5 was dismal, with only about 30 mb/s
Both are running on Server 2003, I have tried w/ Service pack 2, without service pack 2, base drivers, and Dell drivers for both.
I used HDtach for the benchs.
Help Please! I wanted to use these servers to test different software and configurations for my organization but the performance is just not there. Any help is much appreciated and TYIA.