June 19, 2013

Comment: Percona Server 5.5.30 with TokuDB for MySQL

…, make sure you have CentOS 6.x, this is where I compiled. I guess different OS may cause issues. 3. on XtraBackup…

Post: Fast storage: 8 SSD Intel X-25M 80GB benchmarks

… 4 cards per controller. The cost of setup is 8 x 260$ (X-25M) + 2×500$ (Adaptec 5805) = ~3000$. Available space varies in…) each card connected as individual card to Adaptec, so in OS we see 8 individual cards. Card configured in software RAIDs…. Devices connected in software RAIDs: RAID0 and RAID10 with different OS schedules over each device. I should highlight I do not…

Comment: Announcing Percona Server 5.5.19-24.0

Jonathan – It was a one-off experimental build for Mac OS X. We might support Mac OS as a first-class binary package platform at some point in the future. OTOH, Percona Server compiled from sources on Mac OS should work just fine, although obviously this packaging option is not as convenient.

Comment: Box for some tests anyone ?

how about Mac OS X 10.4.9 (2 cpu x 2 core) ?

Comment: Derived Tables and Views Performance

I experienced this problem on OS X 10.6.8 with the most recent version of MySQL (5.5.27). It still exists. Derived tables (at least for me) are not indexed. I’m no longer using derived tables, and using views (which are indexed) instead.

Post: Announcing Percona Server 5.5.19-24.0

…) For this release we also provide EXPERIMENTAL binaries for Mac OS X platform, and you can download tar.gz or dmg there

Comment: Percona Server and XtraBackup for MacOS – experimental binaries

The link for Xtrabackup no longer works for Mac OS X. Was this intentional?

Comment: Integers in PHP, running with scissors, and portability

… ‘var_dump((int)4294967296);’ on different plattforms, results vary: – Mac OS X, Intel Core2Duo, 32bit: int(-1) – Linux, Intel Celeron, 32bit: int…

Post: xtrabackup-0.3, binaries and stream backup

… – it can be compiled against 5.1 and it supports OS X (sponsored feature). Now we are developing to next feature which…

Post: SHOW INNODB STATUS walk through

… just looking at output. Next sections in Semaphores information: ———- SEMAPHORES ———- OS WAIT ARRAY INFO: reservation count 13569, signal count 11421 –Thread…` of table `test/iz` trx id 0 42313619 lock_mode X locks rec but not gap waiting Record lock, heap no… (fsync) log: 0; buffer pool: 0 17909940 OS file reads, 22088963 OS file writes, 1743764 OS fsyncs 0.20 reads/s, 16384 avg…