Re: io-threads segfault

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Yep, it does. Thanks! I knew it was probably a config problem on my side somewhere, but I figured you would want to know about the segfault.

Anand Avati wrote:
Oops,
 'slave' has 'slave' as its subvolume in the spec. missed that check in the
parser! thanks for notifying. a proper spec should still work for you
though.

thanks,
avati

On 10/5/07, Kevan Benson <kbenson@xxxxxxxxxxxxxxx> wrote:
Trying to start glusterfsd with this config causes a segfault.  Removing
io-threads sections results in a running config.  Looks like an infinite
loop of some sort.

volume ns
        type storage/posix
        option directory /data/graphita/glustertest/namespace
end-volume

volume master-raw
        type storage/posix
        option directory /data/graphita/glustertest/share
end-volume

volume master-single
        type features/posix-locks
        subvolumes master-raw
end-volume

volume master
           type performance/io-threads
           option thread-count 8
           option cache-size 64MB
           subvolumes master
end-volume

volume slave-raw
        type storage/posix
        option directory /data/graphita/glustertest/afr
end-volume

volume slave-single
        type features/posix-locks
        subvolumes slave-raw
end-volume

volume slave
           type performance/io-threads
           option thread-count 8
           option cache-size 64MB
           subvolumes slave
end-volume

volume server
        type protocol/server
        option transport-type tcp/server
        option listen-port 6996
        subvolumes ns master slave
        option auth.ip.ns.allow 172.16.1.*
        option auth.ip.master.allow 172.16.1.*
        option auth.ip.slave.allow 172.16.1.*
end-volume

volume trace
        type debug/trace
        subvolumes server
        option debug on
end-volume

Here's the backtrace.
#0  0x00d2b73a in xlator_init_rec (xl=0x8556008) at xlator.c:228
#1  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#2  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#3  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#4  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#5  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#6  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#7  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#8  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#9  0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#10 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#11 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#12 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#13 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#14 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#15 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#16 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#17 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#18 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#19 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#20 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228
#21 0x00d2b73f in xlator_init_rec (xl=0x8556008) at xlator.c:228

This continues on, I haven't had the patience to find the end.


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