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| On 2010-02-20 08:45:23, Charles Hedrick wrote:
|
| I hadn't considered stress testing the disks. Obviously that's a good idea.
We'll look at doing something in May, when we have the next opportunity to take
down th
I hadn't considered stress testing the disks. Obviously that's a good idea.
We'll look at doing something in May, when we have the next opportunity to take
down the database. I doubt that doing testing during production is a good
idea...
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We had been using the same pool for a backup Mysql server for 6 months before
using it for the primary server. Neither zpool status -v nor fmdump shows any
signs of problems.
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| On 2010-02-20 08:12:53, Charles Hedrick wrote:
|
| We recently moved a Mysql database from NFS (Netapp) to a local disk array
(J4200 with SAS disks). Shortly after moving production, the system effectively
hung. CP
We recently moved a Mysql database from NFS (Netapp) to a local disk array
(J4200 with SAS disks). Shortly after moving production, the system effectively
hung. CPU was at 100%, and one disk drive was at 100%.
I had tried to follow the tuning recommendations for Mysql mostly:
* recordsize set to
