[Lustre-discuss] Using a 2.1 client to mount 1.8.4

[Roger Spellman]

I have a 1.8.4 server, and I recently built 2.1 beta client.  Should it
be possible to mount the 1.8.4 server using the Lustre 2.1 client.  I
cannot.  

 

dmesg shows the following:

 

Lustre: OBD class driver, http://www.lustre.org/

Lustre:         Lustre Version: 2.0.62

Lustre:         Build Version:
../lustre/scripts--PRISTINE-2.6.32-71.29.1.el6_trunk_roger

Lustre: Lustre LU module (ffffffffa0323180).

Lustre: Register global MR array, MR size: 0xffffffffffffffff, array
size: 1

Lustre: Added LNI 10.2.3.113 at o2ib [8/64/0/180]

Lustre: Lustre OSC module (ffffffffa0548a20).

Lustre: Lustre LOV module (ffffffffa05b0f00).

Lustre: Lustre client module (ffffffffa0647ae0).

Lustre: 28105:0:(sec.c:1474:sptlrpc_import_sec_adapt()) import
MGC10.2.34.111 at o2ib->MGC10.2.34.111 at o2ib_0 netid 5000

0: select flavor null

LustreError: 152-6: Ignoring deprecated mount option 'noacl'.

Lustre: MGC10.2.34.111 at o2ib: Reactivating import

Lustre: Server MGS version (1.8.4.0) is much older. Consider upgrading
this client (2.0.62)

Lustre: 28105:0:(sec.c:1474:sptlrpc_import_sec_adapt()) import
IDADTS-MDT0000-mdc-ffff880613540000->10.2.34.111 at o2ib

 netid 50000: select flavor null

Lustre: Server IDADTS-MDT0000_UUID version (1.8.4.0) is much older.
Consider upgrading this client (2.0.62)

Lustre: client wants to enable acl, but mdt not!

LustreError: 28105:0:(pack_generic.c:410:lustre_msg_buf_v2()) msg
ffff8805f1ce9800 buffer[1] size 168 too small (req

uired 216, opc=40)

LustreError: 28105:0:(layout.c:1661:__req_capsule_get()) @@@ Wrong
buffer for field `mdt_body' (1 of 2) in format `M

DS_GETSTATUS': 168 vs. 216 (server)

  req at ffff8805f1ce9c00 x1372337387601958/t0(0)
o-1->IDADTS-MDT0000_UUID at 10.2.34.111@o2ib:12/10 lens 408/360 e 0 to 0

 dl 1308762928 ref 1 fl Complete:R/ffffffff/ffffffff rc 0/-1

LustreError: 28105:0:(llite_lib.c:419:client_common_fill_super()) cannot
mds_connect: rc = -71

LustreError: 28165:0:(lov_obd.c:482:lov_notify()) event(2) of
IDADTS-OST0000_UUID failed: -22

LustreError: 28165:0:(lov_obd.c:482:lov_notify()) event(2) of
IDADTS-OST0001_UUID failed: -22

Lustre: 28165:0:(client.c:1776:ptlrpc_expire_one_request()) @@@ Request
x1372337387601936 sent from IDADTS-OST0002-o

sc-ffff880613540000 to NID 10.2.34.114 at o2ib has failed due to network
error: [sent 1308762921] [real_sent 1308762921

] [current 1308762921] [deadline 5s] [delay -5s]  req at ffff8805f1cd4800
x1372337387601936/t0(0) o-1->IDADTS-OST0002_U

UID at 10.2.34.114@o2ib:28/4 lens 368/392 e 0 to 1 dl 1308762926 ref 1 fl
Rpc:XN/ffffffff/ffffffff rc 0/-1

Lustre: 28165:0:(client.c:1776:ptlrpc_expire_one_request()) @@@ Request
x1372337387601937 sent from IDADTS-OST0003-o

sc-ffff880613540000 to NID 10.2.34.114 at o2ib has failed due to network
error: [sent 1308762921] [real_sent 1308762921

] [current 1308762921] [deadline 5s] [delay -5s]  req at ffff8805f1cd4000
x1372337387601937/t0(0) o-1->IDADTS-OST0003_U

UID at 10.2.34.114@o2ib:28/4 lens 368/392 e 0 to 1 dl 1308762926 ref 1 fl
Rpc:XN/ffffffff/ffffffff rc 0/-1

LustreError: 28105:0:(ldlm_request.c:1169:ldlm_cli_cancel_req()) Got rc
-108 from cancel RPC: canceling anyway

LustreError: 28105:0:(ldlm_request.c:1796:ldlm_cli_cancel_list())
ldlm_cli_cancel_list: -108

Lustre: client ffff880613540000 umount complete

LustreError: 28105:0:(obd_mount.c:2151:lustre_fill_super()) Unable to
mount  (-71)

 

 

 

Roger Spellman

Staff Engineer

Terascala, Inc.

508-588-1501

www.terascala.com <http://www.terascala.com/>

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