Sorry for the late summary. Thanks to everyone who replied. Here are the links/comments. Couple of them recommended nexsan. Following comments made me rethink about SATA: If you are going to run Oracle on this box, the speed maybe lower than you think. Radom access on infortrend boxes is rather bad. Sustained write can be up to 80-120 MBytes/s but random write can be as slow as 5MBytes/s RaidKing.com excelmeridian.com raidweb.com http://excelmeridian.com/products/raid_sssata/index.shtml http://www.acnc.com/index.html http://www.nexsan.com/products/products/satablade/satablade.html www.transtec.co.uk www.wsm.com equallogic Hitachi. Thunder 9570 http://www.caeneng.com) Raidweb: We have arrays from some german whitebox manufacturers but it looks like 99% of all large arrays nowadays use the same Infortrend controller. At another customer we are running arrays from Raidweb (http://www.raidweb.com) (both IDE and SATA) and they seem to have been performing just nicely as well. The one time we needed hw support raidweb came through nicely. Gateway array. There was an initial problem with drive failure from a known-bad batch of disks, so GW replaced all of the disks in both RAIDs prior to our going live with them. Aside from the long wait for a Fiber Channel option, we're very pleased with the Gateway 840's. Apple: i am using apples xsan and it came in about 30 % less cost then anything else i looked at. and never had any stability issues. nexsan: I've had good experience with ATA-to-SCSI and ATA-to-FC RAId arrays from Nexsan. I've had one ATABoy2 and one ATABoy2f for two years now, and I'm very happy with them. nexsan and jetstor are good from first-hand experience. Jetstor tech support (acnc.com) is great. wsm: We've used www.wsm.com Tornado RAIDs with no problems as long as you stay within the Solaris partition size limits. I had to divide the 1.4TB into two 700ishMB LUNs to make Solaris 8 talk to it with a ufs file system. The RAID is IDE or SATA internally, and presents itself to the host as an LVD SCSI device. You can define multiple partitions within the RAID itself, each of which is a SCSI LUN. Those can be further divided using Solaris format commands to meet your needs Equallogic: I am currently using a device built by equallogic that goes far beyond your listed specs, but can be toned down quite a bit as costs require. Ours is about 3.5 TB per unit, with trunked gigabit lines to the network providing 500 or 900 transactions/sec through oracle depending on how the host is configured. We have purchased this through a company named veristor. Vendor assistance from both companies has been great _------------------------------------------------------------------------------------------------------- Hello, As a part of cutting costs, we are planning to buy new SATA array for our development region(oracle DB) instead of SCSI as reliability is not an issue. I may end up using JBOD or RAID 5. Require around 1TB of capacity and writes of 50Mbytes/sec/disk or more should be good enough. This is the max utilzation on Controller/disk I saw with iostat output. Any vendor recommendations? How is the support? I will summarize. I Thank you, J. --------------------------------- Discover Yahoo! Have fun online with music videos, cool games, IM & more. Check it out! _______________________________________________ sunmanagers mailing list sunmanagers@sunmanagers.org http://www.sunmanagers.org/mailman/listinfo/sunmanagersReceived on Thu May 19 10:00:06 2005
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