Re: [gentoo-user] Comparing RAID5/6 rebuild times, SATA vs SAS vs SSD

2013-09-22 Thread Paul Hartman
On Sat, Sep 21, 2013 at 11:56 AM, Tanstaafl wrote: > On 2013-09-20 6:43 PM, Paul Hartman wrote: >> >> A couple weeks ago one of the drives died. I hot-swap replaced it with >> a new one (with no down-time) and the rebuild took exactly 10 hours. >> >> Under normal operation, the speed of the array

Re: [gentoo-user] Comparing RAID5/6 rebuild times, SATA vs SAS vs SSD

2013-09-21 Thread Tanstaafl
On 2013-09-20 6:43 PM, Paul Hartman wrote: A couple weeks ago one of the drives died. I hot-swap replaced it with a new one (with no down-time) and the rebuild took exactly 10 hours. Under normal operation, the speed of the array for contiguous read/writes is about 600MB/sec, which is faster th

Re: [gentoo-user] Comparing RAID5/6 rebuild times, SATA vs SAS vs SSD

2013-09-20 Thread Paul Hartman
On Fri, Sep 20, 2013 at 6:20 AM, Tanstaafl wrote: > Hi all, > > Being that one of the big reasons I stopped using RAID5/6 was the rebuild > times - can be DAYS for a large array - I am very curious if anyone has > done, or knows of anyone who has done any tests comparing rebuild times when > using

[gentoo-user] Comparing RAID5/6 rebuild times, SATA vs SAS vs SSD

2013-09-20 Thread Tanstaafl
Hi all, Being that one of the big reasons I stopped using RAID5/6 was the rebuild times - can be DAYS for a large array - I am very curious if anyone has done, or knows of anyone who has done any tests comparing rebuild times when using slow SATA, faster SAS and fastest SSD drives. Of course