Re: Ssd vs mix of ssd and spinning disk

2017-05-13 Thread shawn l.green
Hi Shain, On 5/8/2017 1:53 PM, Shain Miley wrote: Hello, We have traditionally setup our mysql database servers with a mix of ssd and spinning disk drives. We use the ssd drives (Raid-1) for the mysql tablespace data, and we use the spinning disks (15 sas in Raid-1) for the index data, etc.

Re: tcmalloc mysql 5.7.14

2017-05-13 Thread shawn l.green
(yes, I recognize how late this reply is) On 5/8/2017 7:56 AM, Reindl Harald wrote: Am 08.05.2017 um 13:51 schrieb Machiel Richards: We are having an issue with memory allocations on mysql 5.7.14 whereby mysql is not releasing the memory that is being allocated during mysqldump processes.