Re: Improving seek/access times -- does RAID help?

2004-02-23 Thread Sasha Pachev
Matt W wrote: Hi Ted, Heh. :-) This could be many GBs. There's no problem reading rows that are in RAM (cached by the OS) -- can read over 10,000/second. If there's enough RAM, the OS will take care of it (you could cat table.MYD to /dev/null). No ramdisk necessary. :-) BTW, this is for

Re: Improving seek/access times -- does RAID help?

2004-02-21 Thread beacker
Can anyone tell me whether or not some kind of RAID will improve the seek/access times during lots of random reads from, say, MyISAM data files? I *do not care* about improved [sequential] transfer rates; I want the fastest possible random access. RAID will only help reduce the average

Improving seek/access times -- does RAID help?

2004-02-20 Thread Matt W
Hi all, Can anyone tell me whether or not some kind of RAID will improve the seek/access times during lots of random reads from, say, MyISAM data files? I *do not care* about improved [sequential] transfer rates; I want the fastest possible random access. I'm thinking that RAID won't give an

RE: Improving seek/access times -- does RAID help?

2004-02-20 Thread Ted . A . Gifford
Run everything off a ramdisk ;-) Ted Gifford -Original Message- From: Matt W [mailto:[EMAIL PROTECTED] Sent: Friday, February 20, 2004 5:21 PM To: [EMAIL PROTECTED] Subject: Improving seek/access times -- does RAID help? Hi all, Can anyone tell me whether or not some kind of RAID

Re: Improving seek/access times -- does RAID help?

2004-02-20 Thread Matt W
- From: [EMAIL PROTECTED] Sent: Friday, February 20, 2004 7:24 PM Subject: RE: Improving seek/access times -- does RAID help? Run everything off a ramdisk ;-) Ted Gifford -Original Message- From: Matt W Sent: Friday, February 20, 2004 5:21 PM Subject: Improving seek/access times

Re: Improving seek/access times -- does RAID help?

2004-02-20 Thread Dan Nelson
In the last episode (Feb 20), Matt W said: Can anyone tell me whether or not some kind of RAID will improve the seek/access times during lots of random reads from, say, MyISAM data files? I *do not care* about improved [sequential] transfer rates; I want the fastest possible random access.