[Gluster-devel] Client hang on HA config when restoring a server

Kevan Benson kbenson at a-1networks.com
Thu Aug 9 16:59:11 UTC 2007

On Thursday 09 August 2007 02:51, Anand Avati wrote:
> Kevan,
>   Please upgrade to patch-445. This bug is fixed in that patch.

I no longer have the reconnect problem with the client, but I did
experience a crash in the beginning as I failed one server.  After
deleting the namespace and shares and trying again, I was unable to
reproduce the crash.

There were only two files shared, and they were in sync on both
servers (they had been created on a fresh working share only minutes
before, but on TLA patch-439).  The current version is 449.

#0  0x00a05fe7 in afr_readdir (frame=0x82791f8, this=0x81ccbc8, size=0, offset=0, fd=0x8279fb0) at afr.c:3162
#1  0x0012213d in unify_sh_opendir_cbk (frame=0x8241418, cookie=0x81ccdf8, this=0x81cd358, op_ret=Variable "op_ret" is not available.
) at unify-self-heal.c:404
#2  0x00a05521 in afr_opendir_cbk (frame=0x8240a28, cookie=0x827afd0, this=0x81ccbc8, op_ret=9, op_errno=17, fd=0x8279fb0) at afr.c:2878
#3  0x00d01e7c in default_opendir_cbk (frame=0x0, cookie=0x827b008, this=0x81cb550, op_ret=9, op_errno=17, fd=0x8279fb0) at defaults.c:837
#4  0x0011264a in posix_opendir (frame=0x827b008, this=0x81cb470, loc=0xbfe8aae0, fd=0x8279fb0) at posix.c:153
#5  0x00d01f09 in default_opendir (frame=0x827afd0, this=0x81cb550, loc=0xbfe8aae0, fd=0x8279fb0) at defaults.c:849
#6  0x00a05787 in afr_opendir (frame=0x8240a28, this=0x81ccbc8, loc=0xbfe8aae0, fd=0x8279fb0) at afr.c:2908
#7  0x0012254e in gf_unify_self_heal (frame=0x8241418, this=0x81cd358, local=0x82785f0) at unify-self-heal.c:498
#8  0x001190a0 in unify_lookup_cbk (frame=0x8241418, cookie=0x1, this=0x81cd358, op_ret=0, op_errno=0, inode=0x82409b0, buf=0x8278a00) at unify.c:307
#9  0x009fdea8 in afr_lookup_cbk (frame=0x8241058, cookie=0x8278b00, this=0x81ccbc8, op_ret=-1, op_errno=107, inode=0x82409b0, buf=0x0) at afr.c:386
#10 0x002664ff in client_lookup_cbk (frame=0x8278b00, args=0x8279f08) at client-protocol.c:4003
#11 0x002671bc in notify (this=0x81cc518, event=3, data=0x81d04c0) at client-protocol.c:4296
#12 0x00d04510 in transport_notify (this=0x81d04c0, event=17) at transport.c:154
#13 0x00d04cd9 in sys_epoll_iteration (ctx=0xbfe8ae20) at epoll.c:53
#14 0x00d047fd in poll_iteration (ctx=0xbfe8ae20) at transport.c:300
#15 0x08049496 in main (argc=7, argv=0xbfe8aef4) at glusterfsd.c:310

- Kevan Benson
- A-1 Networks

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