This morning, PW and DZ Platform error

After the new year, it's been a lot of things these days.

Issue One: DZ platform error occasionally open page appears 404 into the system background found there is a PHP process 100%

Follow up and find the following error:

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Unlink ("data/threadcache/d/6/5/") =-1 ENOENT (No such file or directory)

Stat ("data/threadcache/d/6/5/", 0x7fff092e9750) =-1 ENOENT (No such file or directory)

Resolution: It is estimated that the update cache caused, restart the HA PHP service can be resolved.

Question two: The PW system crashes.

Error: Fatal error:allowed memory size of 134217728 bytes exhausted (tried to allocate 8329487 bytes)

How memory occupies so much ...

Solution: The php.ini in the Memory_limit = 128M changed to Memory_limit = 256M, can be resolved, specific what the program caused, temporary wood time to find, first use it!

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