On Fri, Aug 10, 2012 at 5:20 PM, Johannes Schild <JSchild@xxxxxx> wrote: > Hi Tao, > >> > [59260.324598] encoding getdevicelist! >> > [59260.324600] decode_getdevicelist: num_dev 1 >> > [59260.324601] nfs41_sequence_done: Error 0 free the slot >> > [59260.324602] nfs4_free_slot: slotid 16 highest_used_slotid -1 >> > [59260.324605] <-- _nfs4_getdevicelist status=0 >> > [59260.324606] nfs4_proc_getdevicelist: err=0, num_devs=1 >> > [59260.324607] bl_set_layoutdriver GETDEVICELIST numdevs=1, eof=1 >> > [59260.324608] nfs4_blk_get_deviceinfo max_resp_sz 135168 max_pages 33 >> > [59260.324629] nfs4_blk_get_deviceinfo: dev_id: >> The deviceid field returned by server is empty. That's why device >> discovery failed. > > Is the deviceid the field where the signature, created with parted, should be stored? For client, deviceid is just a symbol that client uses to ask server about disk structure information. It is server's implementation decision how to construct a deviceid. > > >> > [59260.324630] --> _nfs4_proc_getdeviceinfo >> > [59260.324632] --> nfs41_call_sync_prepare data->seq_server >> ffff88003c8d7800 >> > [59260.324633] --> nfs4_setup_sequence clp ffff88003c733400 session >> ffff88003c733c00 sr_slot -1 >> > [59260.324634] --> nfs41_setup_sequence >> > [59260.324635] --> nfs4_find_slot used_slots=0000 >> highest_used=4294967295 max_slots=16 >> > [59260.324636] <-- nfs4_find_slot used_slots=0001 highest_used=0 >> slotid=0 >> > [59260.324637] <-- nfs41_setup_sequence slotid=0 seqid=9 >> > [59260.324638] <-- nfs4_setup_sequence status=0 >> > [59260.324642] encode_sequence: sessionid=1344524732:4:4:0 seqid=9 >> slotid=0 max_slotid=0 cache_this=0 >> > [59260.333545] nfs41_sequence_done: Error 0 free the slot >> > [59260.333547] nfs4_free_slot: slotid 16 highest_used_slotid -1 >> > [59260.333553] <-- _nfs4_proc_getdeviceinfo status=0 >> > [59260.333555] nfs4_blk_get_deviceinfo getdevice info returns 0 >> > [59260.333572] nfs4_blk_decode_device CREATING PIPEFS MESSAGE >> > [59260.333573] nfs4_blk_decode_device: deviceid: , mincount: 136 >> Here shows the same error. >> >> You may check server code to see if there is something wrong with >> getdevicelist proc handling. >> > > I am not experienced enough to check this i think. Is there other server code than "ctl" (on the howto)? I'm not sure about current pnfs block server status, nor if the wiki howto is out of date... Cheers, Tao -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
