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APC issues: locking up all processes and lack of PHP 5.4 support [message #180710]

Wed, 13 March 2013 19:21

sroussey
Messages: 2
Registered: March 2013

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Junior Member

In one of my installs of PHP, I have about 100 servers running PHP 5.3.something (whatever RedHat has as stable on that platform). Every couple of days one of the servers locks up, with all the processes stuck in a lock wait. It looks like the process that created the lock crashed, all the others get stuck and that server needs a bullet.

I would like to move to 5.4, but it is not stable yet, due to our dependency on APC.

Has anyone noticed this issue as well? If so, did moving to 5.4 help? For this setup we only have "stable" installs for deployments, but it is a big enough issue that we are at least considering altering that.

In other installs of around the same size, I don't see this issue, but I install my own PHP, so it is the most current of 5.3. Again, with no stable APC, I haven't even bothered with 5.4 yet, but in that deployment it is not an issue nor needed.

Many thanks in advance!

-steve--

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[Message index]

		APC issues: locking up all processes and lack of PHP 5.4 support By: sroussey on Wed, 13 March 2013 19:21
		Re: APC issues: locking up all processes and lack of PHP 5.4 support By: Jerry Stuckle on Wed, 13 March 2013 20:11
		Re: APC issues: locking up all processes and lack of PHP 5.4 support By: sroussey on Fri, 22 March 2013 03:28
		Re: APC issues: locking up all processes and lack of PHP 5.4 support By: Jerry Stuckle on Fri, 22 March 2013 12:58

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