[Lustre-discuss] Lustre Error

sd a ewsdas at gmail.com
Wed Oct 8 20:39:41 PDT 2008


Hi all

I have 4 OSS, connect by 2 Gigabit ethenet (bonding), but the system too
slow

Here is log file:

LustreError: 3345:0:(ldlm_lib.c:806:target_handle_connect()) testfs-OST0002:
denying connection for new client
0 at lo(6d26c46a-abe5-9317-58af-72ac40318ce1): 2 clients in recovery for
271s
LustreError: 3345:0:(ldlm_lib.c:1536:target_send_reply_msg()) @@@ processing
error (-16)  req at ffff81006693ec00 x199/t0 o8-><?>@<?>:0/0 lens 240/144 e 0
to 0 dl 1223521394 ref 1 fl Interpret:/0/0 rc -16/0
LustreError: 11-0: an error occurred while communicating with 0 at lo. The
ost_connect operation failed with -16
Lustre: 3321:0:(ldlm_lib.c:1489:target_queue_last_replay_reply())
testfs-OST0002: 1 recoverable clients remain
Lustre: testfs-OST0002: sending delayed replies to recovered clients
Lustre: testfs-OST0002: received MDS connection from 192.168.0.200 at tcp
Lustre: 3188:0:(import.c:395:import_select_connection())
testfs-OST0002-osc-ffff81007eeeb800: tried all connections,* increasing
latency to 11s*


and:

Lustre: 3196:0:(import.c:395:import_select_connection())
testfs-OST0001-osc-ffff81007ee4bc00: tried all connections, increasing
latency to 31s
Lustre: 3196:0:(import.c:395:import_select_connection()) Skipped 2 previous
similar messages
LustreError: 11-0: an error occurred while communicating with
192.168.1.202 at tcp.
The ost_connect operation failed with -16
LustreError: Skipped 2 previous similar messages
Lustre: 3196:0:(import.c:395:import_select_connection())
testfs-OST0001-osc-ffff81007ee4bc00: tried all connections, increasing
latency to 36s
Lustre: 3196:0:(import.c:395:import_select_connection()) Skipped 2 previous
similar messages
LustreError: 11-0: an error occurred while communicating with
192.168.1.203 at tcp.
The ost_connect operation failed with -16
LustreError: Skipped 2 previous similar messages
Lustre: 3196:0:(import.c:395:import_select_connection())
testfs-OST0001-osc-ffff81007ee4bc00: tried all connections, increasing
latency to 41s
Lustre: 3196:0:(import.c:395:import_select_connection()) Skipped 2 previous
similar messages
LustreError: 11-0: an error occurred while communicating with
192.168.1.203 at tcp.
The ost_connect operation failed with -16
LustreError: Skipped 5 previous similar messages
Lustre: 3196:0:(import.c:395:import_select_connection())
testfs-OST0001-osc-ffff81007ee4bc00: tried all connections, increasing
latency to 51s
Lustre: 3196:0:(import.c:395:import_select_connection()) Skipped 5 previous
similar messages


Is that lustre's bug? How do I fix it?

Thanks
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