[lustre-discuss] server_bulk_callback errors until server reboots

[Hebenstreit, Michael]

No, clients do not show any issues. 

-----Original Message-----
From: White, Cliff 
Sent: Thursday, June 07, 2018 9:26 AM
To: Hebenstreit, Michael <michael.hebenstreit at intel.com>; lustre-discuss <lustre-discuss at lists.lustre.org>
Subject: Re: [lustre-discuss] server_bulk_callback errors until server reboots


On 6/7/18, 7:00 AM, "lustre-discuss on behalf of Hebenstreit, Michael" <lustre-discuss-bounces at lists.lustre.org on behalf of michael.hebenstreit at intel.com> wrote:

    Hello
    
    I have now 2 Lustre systems that suddenly show this error - on a single OST the kernel log is filling with messages 
    
    [58858.365663] LustreError: 123642:0:(events.c:447:server_bulk_callback()) event type 3, status -61, desc ffff880524f7e000
    [58865.328317] LustreError: 123640:0:(events.c:447:server_bulk_callback()) event type 5, status -61, desc ffff880cab4ec800
    [58865.340792] LustreError: 123641:0:(events.c:447:server_bulk_callback()) event type 5, status -61, desc ffff880524f7c600
    [58865.353167] LustreError: 123640:0:(events.c:447:server_bulk_callback()) event type 3, status -61, desc ffff880cab4ec800
    [58865.365503] LustreError: 123641:0:(events.c:447:server_bulk_callback()) event type 3, status -61, desc ffff880524f7c600
    
    until the server reboots. Clients are on 2.11/RH7.5, servers are on 2.7.19.10/RH7.4 . Has anyone experienced this before?

There should be some corresponding error messages on your clients, have you checked there? 
cliffw
    
    Thanks
    Michael
    
    ------------------------------------------------------------------------
    Michael Hebenstreit                 Senior Cluster Architect
    Intel Corporation, MS: RR1-105/H14  Core and Visual Compute Group (DCE)
    4100 Sara Road                      Tel.:   +1 505-794-3144 
    Rio Rancho, NM 87124
    UNITED STATES                       E-mail: michael.hebenstreit at intel.com
    
    
    
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