… for cheaper alternatives. SATA SSD is an options. There is many products based on MLC technology, and Intel 320 I would say… provides much better throughput than Intel 320 (some results for Intel 320). If you are interested more in SSD and MySQL questions – I will be giving a webinary “MySQL and SSD” on…
Post: Testing Intel SSD 520
May 1, 2012 By 7 Comments
Following my previous benchmarks of SATA SSD cards I got Intel SSD 520 240GB into my hands. In this post I show … to understand it better. If you are interested more in SSD and MySQL questions – I will be giving a webinary “MySQL and SSD” on May-9. It will be the same as my…
Post: Testing Fusion-io ioDrive
May 3, 2012 By 1 Comment
… series of posts on testing different SSD, in my last post I mentioned that SATA SSD performance is getting closer to PCIe… time, actually it does not seem much better than for Intel 520. For 8 threads it is 0.6 ms ( for… curios that I published results already for bunch of cards: Intel 520 STEC MACH16 Samsung 830 and each card shows individuals…
Comment: Testing Samsung SSD SATA 256GB 830 - not all SSD created equal
April 25, 2012 By 10 Comments
Samsung 830 SSD‘s GC differs from Intel 320 series AFAIK. Intel 320 does active GC while Samsung 830s do idle GC. Have you tested Samsung 830 SSD with over provisioning ? formated at 100GB,120GB, 200GB, and 240GB capacities ?
Comment: Testing Intel SSD 520
May 3, 2012 By 7 Comments
… case, that is really stupid step from Intel. On this page http://www.intel.com/content/www/us/en/solid-state-drives… I just figured that Intel 520 uses compression. http://www.intel.com/content/www/us/en/solid-state-drives/ssd-520-tech-brief…
Post: Testing Virident FlashMAX 1400
May 4, 2012 By 3 Comments
I still continue to run benchmarks of different SSD cards. This time I show numbers for Virident FlashMAX 1400. This is a MLC PCIe SSD device. There are couple notes on these results. First, this… far. For reference, other results in series: Fusion-io ioDrive Intel 520 STEC MACH16 Samsung 830 Follow @VadimTk !function(d,s…
Post: Benchmarks of Intel 320 SSD 600GB
February 22, 2012 By 2 Comments
I have a chance to test a system with Intel 320 SSD drives (NewRelic provided me with an access to the server… hard drives. System specification Dell PowerEdge R610 Memory: 48GB CPU: Intel(R) Xeon(R) CPU X5650 RAID controller: Perc H800 RAID… disk, we can get 5.5T of useful space Intel drives: Intel 320 SSD 600GB HDD drives: Seagate Cheetah 15K 600GB 16MB Cache…
Post: Percona Server vs MySQL on Intel 320 SSD
February 23, 2012 By 21 Comments
….3.4 The initial benchmark is described in Benchmarks of Intel 320 SSD 600GB, and the result for MySQL 5.5.20… neighbor pages and the configuration to provide better experience on SSD is : innodb_flush_neighbor_pages = 0 innodb_adaptive_flushing_method…
Post: Intel 320 SSD read performance
July 29, 2011 By 10 Comments
… significant and not acceptable for small companies and startups. Intel 320 SSD appears to be a popular drive with a quite acceptable… SAS 2.5 disks single Intel 320 SSD directly attached to a HighPoint RocketRAID 2300 two Intel 320 SSD in hardware RAID0 mode, attached…, ms (less is better) threads Intel 320 SSD Intel 320 SSD strip RAID ratio RAID/Intel 320 ratio RAID/Intel 320 strip 1 0.53 0…
Post: Fast storage: 8 SSD Intel X-25M 80GB benchmarks
January 18, 2010 By 15 Comments
… me. He granted me access to servers with 8 attached Intel X-25M 80GB MLC cards. The cards attached to 2…: – For sequential reads you can get pretty decent results from SSD (230MB/sec on 4+ threads) – Cards connected in hardware raid… single FusionIO card, however there is important point that with SSD you may “hot”remove and insert cards, while for FusionIO…
