On 02/06/2012 10:54 AM, Bill Au wrote:
Scott,

What would trigger the JVM bug having to do with the IP addresses? I want to make sure that I am not affected before I upgrade.

What version of JVM does that affect?

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7078386

Looks like it's fixed in 1.6 b21 from the bug report.

Also, according to the bug report it's specific to Linux and certain IPv6 configurations.

It's not related to the 4.0.25 issue. Since Resin calls it once at startup, it would crash immediately.

-- Scott

Bill

On Mon, Feb 6, 2012 at 11:34 AM, Scott Ferguson <f...@caucho.com <mailto:f...@caucho.com>> wrote:

    Can you try the snapshot
    http://caucho.com/download/resin-pro-4_0-snap.tar.gz?

    The IP bug was a red-herring. There is a timing issue with
    threading/clustering.

    That snapshot is not suitable for production (several known
    regression failures), but it can be used to verify the startup bug.

    -- Scott


    On 02/03/2012 01:45 AM, smallufo wrote:
    Hi
    This is my ip addresses :

    $ ifconfig
    eth0      Link encap:Ethernet  HWaddr 00:50:08:02:FA:8E
              inet addr:192.168.2.2  Bcast:192.168.2.255
     Mask:255.255.255.0
              inet6 addr: fe80::250:8ff:fe02:fa8e/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:856152 errors:0 dropped:0 overruns:0 frame:0
              TX packets:460283 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:122552727 (116.8 MiB)  TX bytes:284641238
    (271.4 MiB)
              Interrupt:233 Base address:0xc000

    eth1      Link encap:Ethernet  HWaddr 00:60:6E:60:07:4B
              inet addr:192.168.1.104  Bcast:192.168.1.255
     Mask:255.255.255.0
              inet6 addr: fe80::260:6eff:fe60:74b/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:11431817 errors:0 dropped:0 overruns:0 frame:0
              TX packets:13056593 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:3686915772 (3.4 GiB)  TX bytes:1152022111 (1.0
    GiB)

    lo        Link encap:Local Loopback
              inet addr:127.0.0.1  Mask:255.0.0.0
              inet6 addr: ::1/128 Scope:Host
              UP LOOPBACK RUNNING  MTU:16436  Metric:1
              RX packets:201560031 errors:0 dropped:0 overruns:0 frame:0
              TX packets:201560031 errors:0 dropped:0 overruns:0
    carrier:0
              collisions:0 txqueuelen:0
              RX bytes:1693844049 (1.5 GiB)  TX bytes:1693844049 (1.5
    GiB)

    All are local addresses , no VM installed.


    2012/2/3 Scott Ferguson <f...@caucho.com <mailto:f...@caucho.com>>

        On 02/02/2012 06:53 PM, smallufo wrote:
        I cannot operate my server when I start resin 4.0.25
        The load is so high that the server almost hangs there...
        Even a "ls" is so sluggish...
        It happens even in a clean install (no other webapps
        installed , just default resin.xml settings)


        It might be related to a JVM bug having to do with the IP
        addresses. What do you IP addresses look like? Are there any
        virtual ones.

        -- Scott



        $ uname -a
        Linux dev 2.6.18-164.6.1.el5 #1 SMP Tue Nov 3 16:18:27 EST
        2009 i686 i686 i386 GNU/Linux

        /var/log/resin $ head watchdog-manager.log
        [2012/02/03 00:08:14.368] {main}
        [2012/02/03 00:08:14.369] {main} Resin-4.0.25 (built Tue, 24
        Jan 2012 11:09:58 PST)
        [2012/02/03 00:08:14.370] {main}
        [2012/02/03 00:08:14.370] {main} Linux 2.6.18-164.6.1.el5 i386
        [2012/02/03 00:08:14.370] {main} Java(TM) SE Runtime
        Environment 1.6.0_22-b04, UTF-8, zh
        [2012/02/03 00:08:14.371] {main} Java HotSpot(TM) Server VM
        17.1-b03, 32, mixed mode, Sun Microsystems Inc.




        2012/2/3 Scott Ferguson <f...@caucho.com
        <mailto:f...@caucho.com>>

            On 02/02/2012 08:12 AM, smallufo wrote:
            When I execute 'resinctl start'  , I notice my server
            almost hangs ....
            And the server load is very high :

            $ w
             00:07:51 up 46 days,  6:07,  3 users,  load average:
            526.31, 298.59, 121.04
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT smallufo pts/1 destiny Wed16 6:09 2.91s 1.92s top
            smallufo pts/2    destiny          Wed22    1.00s
             2.67s  0.01s w
            smallufo pts/3    destiny          Wed23    3:36   7:07
              6:56  /usr/java/jdk/bin/java -jar
            /usr/local/share/resin-4.0.25/lib/resin.jar
            -root-directory /hom

            The load peaks to 500 or even higher !
            After 5 or more minutes , the load goes down...

            Can you get a thread dump?

            Or better yet, if you have resin-pro, get a "resinctl
            pdf-report --profile".

            -- Scott


            It does not happen in 4.0.19 !


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