…, which allows to get 128GB of memory with 4GB of memory chips. This means upgrade to default configuration to 128GB of memory will cost you… 2 CPUs (just as we usually configure PowerEdge 2950) with 128GB of RAM for about $16000. This means talking to Dell Sales rep… has 4 CPU sockets which means 16 fast cores and 128GB of memory becomes commodity – Quite a challenge for MySQL to take…
Post: Is there benefit from having more memory ?
… it caused more questions, like, should we have more then 128GB of memory? If we use fast solid state drive, should we… on numbers with 120GB ( as if you have system with 128GB of RAM) and 250GB Buffer_poolread-only, tpsread-write, tps 120GB1866.872547… memory, and it is possible as nowadays systems with 300GB+ RAM already available.
Comment: 128GB or RAM finally got cheap
…. Two quad core CPU’s and 128GB of RAM (in 16 8GB sticks.. so about $25k instead of $10k). It also has 14 SAS… 2 – 3 of those 8 cores.. this is probably because of innodb’s threading issues. However.. having that much RAM means *zero* IO… have them fan out (via various methods) to the parts of the application that must scale out, means the critical parts…
Comment: Star Schema Bechmark: InfoBright, InfiniDB and LucidDB
… can’t recall any servers setup that has 64-128GB of RAM with 128-256GB of SWAP partition. As for constraint I think InfoBright…
Comment: Scaling to 256-way the Sun way
… your sizing note and my initial intent was to have 128GB of RAM on the T5440 but I could not make it happen…
Post: Star Schema Bechmark: InfoBright, InfiniDB and LucidDB
… have that amount of memory ( the box is only 16GB of RAM). MonetDB experts recommended me to extended swap partition to 128GB, but my… blog http://infinidb.org/infinidb-blog/mysql-parallel-query-processing-of-ssb-queries-via-infinidb-.html SSB benchmark may be not good for InfoBright, the synthetic nature of benchmark does not allow InfoBright to show better results. But…
Post: XtraDB/InnoDB CPU bound benchmarks on 24cores server
… ran few CPU-bound tasks there. The goal of benchmarks was investigation of InnoDB-plugin and XtraDB scalability in CPU-bound load… as next step, read detailed investigation what is the reason of performance drop in next post. And last one workload I… database fits “in-memory” cases – but on other hand 64-128GB RAM per box is not something rare already and recommendation to…

