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32 views
+50

poor write performance with RAID 5 array

I have an Intel RS2WC080 RAID controller card connected to an array of 8 WD Black 4TB SATA3 drives, in a RAID5 configuration. While the read speed is ~750MB/s the write speed hovers around 45MB/s. I ...
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2answers
43 views

What card i need to attach SATA drives to server

I have IBM System x3650 M2 and it has only SAS drives attached It has 7 PCI-e empty slots. I want to know what type of card i need which i can put in PCI-E so that i can join 2 SATA drives of higher ...
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2answers
35 views

SAS and SATA together in a RAID

I have to build a new server with SAS drives for RAID 10. However, I have 2TBs of storage on 2x1TB SATA drives. Would it be possible to still plugin 2 SATA drives even if I run a hardware raid 10 ...
1
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0answers
34 views

Progressive upgrade of a RAID array

Our group has a 16 disk backup RAID6 array. Currently, those 16 disks have the following specs; 500 GB 16 and 64MB cache 3 Gb/s SATA I would like to begin upgrading these disks if possible, ...
0
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1answer
732 views

How to install ESXi 4.1 with an Intel SRCS28X?

I have a Dell 2850 rack server and just purchased an Intel SRCS28X 8 port SATA card for it. Previously I ran VMware's ESXi server with no issues, but it wont recognize the new card. I read that the ...
0
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2answers
315 views

Throughput bottleneck of a SATA 1 RAID 1 array over PCI 5V

Introduction: I'm giving a new life to an old box and I plan on running a Linux server that will handle general file duties with redundancy. The MB doesn't come with more than 2 SATA 1 ports and they ...