281 reputation
1520
bio website sftransitfirst.org/F
location San Francisco, CA
age 34
visits member for 5 years
seen Dec 16 at 0:55

Systems/Database Engineer who dabbles in web design.


Dec
15
awarded  Famous Question
Nov
14
awarded  Notable Question
Jul
7
awarded  Popular Question
Jul
2
awarded  Curious
Apr
13
awarded  Popular Question
Nov
19
answered MySQL 5.5 (Percona) assertion failure log.. what would cause this? [UPDATED]
Aug
13
awarded  Notable Question
May
13
answered How to ban hardware interrupts with IRQBALANCE_BANNED_CPUS on Ubuntu?
May
7
awarded  Quorum
May
6
comment How to configure Linux for using only one CPU/core of a NUMA system
taskset does not work with NUMA: access.redhat.com/site/documentation/en-US/…
Apr
18
comment How to configure a backup server without a load balancer?
updated to answer your question.
Apr
18
revised How to configure a backup server without a load balancer?
answering question in comments
Apr
16
answered How to configure a backup server without a load balancer?
Apr
9
comment mysql client slow login strace
@HTTP500, updated to answer your question. only a few users in the table.
Apr
9
revised mysql client slow login strace
added 542 characters in body
Apr
8
awarded  Promoter
Apr
7
comment mysql client slow login strace
about 60 connections per second are opened and closed, threads_created does not increase at all with the thread_cache_size in use.
Apr
6
asked mysql client slow login strace
Mar
15
awarded  Notable Question
Feb
1
comment HAProxy + Percona XtraDB Cluster
what does curl -I localhost:9200 return when run on one of the db cluster nodes? HAproxy will look for a 200 HTTP return code when running that check in order for it to mark the server up.