[Gluster-devel] io-threads segfault

[Anand Avati]

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 at a-1networks.com> 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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-- 
It always takes longer than you expect, even when you take into account
Hofstadter's Law.

-- Hofstadter's Law