[solved] APC restarts often after upgrading from 4.1.13 to 4.2.4

Discussion in 'PHP' started by semprot, Oct 3, 2013.

  1. semprot

    semprot Well-Known Member

    My APC restarts often after upgrading from 4.1.13 to 4.2.4.
    However i see that the litespeed itself "seems" not restarted (i checked the "uptime" from litespeed webserver > real time stats).

    How can you help me to analyze whether the restarts is indeed caused by the upgrade? :confused:


    Runtime Settings
    apc.cache_by_default	1
    apc.canonicalize	1
    apc.coredump_unmap	0
    apc.enable_cli	1
    apc.enabled	1
    apc.file_md5	0
    apc.file_update_protection	2
    apc.gc_ttl	3600
    apc.include_once_override	0
    apc.lazy_classes	0
    apc.lazy_functions	0
    apc.max_file_size	20M
    apc.mmap_file_mask	/home/apc/apc.kBOMYc
    apc.num_files_hint	1000
    apc.report_autofilter	0
    apc.rfc1867	0
    apc.rfc1867_freq	0
    apc.rfc1867_name	APC_UPLOAD_PROGRESS
    apc.rfc1867_prefix	upload_
    apc.rfc1867_ttl	3600
    apc.serializer	default
    apc.shm_segments	1
    apc.shm_size	7144M
    apc.slam_defense	1
    apc.stat	0
    apc.stat_ctime	0
    apc.ttl	0
    apc.use_request_time	1
    apc.user_entries_hint	400000
    apc.user_ttl	7200
    apc.write_lock	1
    Last edited by a moderator: Oct 6, 2013
  2. mistwang

    mistwang LiteSpeed Staff

  3. semprot

    semprot Well-Known Member

    I think i only use 1 global php.ini.

    About "runOnStartUp", is it a new feature that didn't exist on 4.1.13? (introduced after 4.1.13)
    Because when i used 4.1.13 everything was fine.

    Update: okay so what should i choose on run on start up box? "Yes" / "suExec Daemon"?
    I am trying to choose "suExec Daemon" now & restarted the LSWS :)

    Update 2: after watching for some minutes, APC uptime is still restarted to 0. Is there any other option that i should check?

    Update 3: I've tried to switch back to 4.1.13 but APC still flushed, so i've switched to 4.2.4 again, and its not because of the upgrade but something else.

    me@mybox [~]# free -m
    total       used       free     shared    buffers     cached
    Mem:         12001       8549       3452          0        232       5398
    -/+ buffers/cache:       2918       9083
    Swap:         2047          0       2047
    Additional information : i use LSAPI_AVOID_FORK=1
    Last edited: Oct 4, 2013
  4. NiteWave

    NiteWave Administrator

    please check the lsapi version, open a phpinfo() page, check the value of "Server API". if it's still 5.5, need rebuild lsphp with latest 6.3
  5. semprot

    semprot Well-Known Member

    thanks it's been solved since lsphp is 6.3 even though i left "Run On Start Up" empty :)
    Last edited: Oct 5, 2013

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