> lneterror: 10164:0:(peer.c:3451:lnet_peer_ni_add_to_recoveryq_locked())
> lpni <address> added to recovery queue.  Health = 900

The message means that the health value of a remote peer interface has been 
decremented, and as a result, the interface has been put into recovery mode. 
This mechanism is part of the LNet health feature.

Health values are decremented when a PUT or GET fails. Usually there are other 
messages in the log that can tell you more about the specific failure. 
Depending on your network type you should probably see messages from socklnd or 
o2iblnd. Network congestion could certainly lead to message timeouts, which 
would in turn result in interfaces being placed into recovery mode.

Chris Horn

On 3/6/20, 8:59 AM, "lustre-discuss on behalf of Michael Di Domenico" 
<[email protected] on behalf of [email protected]> 
wrote:

    along the aforementioned error i also see these at the same time
    
    lustreerror: 9675:0:(obd_config.c:1428:class_modify_config())
    <...>-clilov-<...>; failed to send uevent qos_threshold_rr=100
    
    On Fri, Mar 6, 2020 at 9:39 AM Michael Di Domenico
    <[email protected]> wrote:
    >
    > On Fri, Mar 6, 2020 at 9:36 AM Degremont, Aurelien <[email protected]> 
wrote:
    > >
    > > Did you see any actual error on your system?
    > >
    > > Because there is a patch that is just decreasing the verbosity level of 
such messages, which looks like could be ignored.
    > > 
https://urldefense.proofpoint.com/v2/url?u=https-3A__jira.whamcloud.com_browse_LU-2D13071&d=DwICAg&c=C5b8zRQO1miGmBeVZ2LFWg&r=hIaFpo9yRyCwkkAs6y0c7W-QqT7uZMMSOkAIByhcA-I&m=ByOR33WN61jv0rEVZTtNhUgN313iSqbgrdfakY-TAjc&s=jp8DpDcylEQYlbd9-s3efysfDy2KdLvBrptsplqR1ks&e=
    > > 
https://urldefense.proofpoint.com/v2/url?u=https-3A__review.whamcloud.com_-23_c_37718_&d=DwICAg&c=C5b8zRQO1miGmBeVZ2LFWg&r=hIaFpo9yRyCwkkAs6y0c7W-QqT7uZMMSOkAIByhcA-I&m=ByOR33WN61jv0rEVZTtNhUgN313iSqbgrdfakY-TAjc&s=8EUQ5wHRCuFFbd4PKxQCnTB_L9IgffvkzFw4_v6MEHg&e=
    >
    > thanks.  it's not entirely clear just yet.  i'm trying to track down a
    > "slow jobs" issue.  i see these messages everywhere, so it might be a
    > non issue or a sign of something more pressing.
    _______________________________________________
    lustre-discuss mailing list
    [email protected]
    
https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.lustre.org_listinfo.cgi_lustre-2Ddiscuss-2Dlustre.org&d=DwICAg&c=C5b8zRQO1miGmBeVZ2LFWg&r=hIaFpo9yRyCwkkAs6y0c7W-QqT7uZMMSOkAIByhcA-I&m=ByOR33WN61jv0rEVZTtNhUgN313iSqbgrdfakY-TAjc&s=d36yZXUxMDJOjluQt2LUPivEkfLhScuCLIQT6Fl-Qhs&e=
    




_______________________________________________
lustre-discuss mailing list
[email protected]
http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org

Reply via email to