On 08/30/2012 08:27 AM, Yin Yin wrote: > Hi, Harsh: > I make some break in glusterd , and can gdb the qemu-kvm forked from > libvirtd. > > break in glusterd: > > (gdb) i b > Num Type Disp Enb Address What > 1 breakpoint keep y 0x00007f903ef1a0a0 in server_getspec at > glusterd-handshake.c:122 > 2 breakpoint keep y 0x00000034f4607070 in rpcsvc_program_actor at > rpcsvc.c:137 > breakpoint already hit 2 times > 3 breakpoint keep y 0x00007f903ef199f0 in > glusterd_set_clnt_mgmt_program at glusterd-handshake.c:359 > 4 breakpoint keep y 0x00007f903ef1a0a0 in server_getspec at > glusterd-handshake.c:122 > > in rpcsvc_handle_rpc_call fun, it call rpcsvc_program_actor and return > right. > (gdb) p *actor > $13 = {procname = "GETSPEC", '\000' <repeats 24 times>, procnum = 2, > actor = 0x7f903ef1a0a0 <server_getspec>, vector_sizer = 0, > unprivileged = _gf_false} > > but in > > if(0==svc->allow_insecure&&unprivileged&&!actor->unprivileged){ > /* Non-privileged user, fail request */ > gf_log("glusterd",GF_LOG_ERROR, > "Request received from non-" > "privileged port. Failing request"); > rpcsvc_request_destroy(req); > return-1; > } > > so the server_getspec on server not be called, which cause qemu-kvm > progress failed. > > my question: > 1.(0==svc->allow_insecure&&unprivileged&&!actor->unprivileged) which > one wrong here ? > > Best Regards, > Yin Yin >
Yin, IIUC, you need to set this option to True on your gluster volume to get past this error. Gluster experts can provide more info here. Option: nfs.ports-insecure Default Value: (null) Description: Allow client connections from unprivileged ports. By default only privileged ports are allowed. Use this option to enable or disable insecure ports for a specific subvolume and to override the global setting set by the previous option. volume set <VOLNAME> <KEY> <VALUE> - set options for volume <VOLNAME> eg: gluster volume set <volname> nfs.ports-insecure on something like that.
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