[lustre-discuss] common error during periods of slow client iO

[John White]

We get this error quite often when OSSs are providing very slow client IO and I'd love to know what it means.  I'd imagine it's one of those situation where Andreas says, "this is a symptom, not a cause"

ustreError: 4043:0:(events.c:452:server_bulk_callback()) event type 5, status -125, desc ffff8803419d5000
LustreError: 4041:0:(events.c:452:server_bulk_callback()) event type 5, status -125, desc ffff880174d7e400
LustreError: 4041:0:(events.c:452:server_bulk_callback()) event type 5, status -125, desc ffff8806c5f32600
LustreError: 4041:0:(events.c:452:server_bulk_callback()) event type 5, status -125, desc ffff8806c6717a00
LustreError: 4041:0:(events.c:452:server_bulk_callback()) event type 5, status -125, desc ffff880297d33800
LustreError: 4041:0:(events.c:452:server_bulk_callback()) event type 5, status -125, desc ffff880155e58000
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -5, desc ffff8806a8d33200
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -125, desc ffff8806c6715a00
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -5, desc ffff8801fd15cc00
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -5, desc ffff8806c6050a00
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -5, desc ffff8806b1044800
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -5, desc ffff8806ae9cd600
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -5, desc ffff8804d5011000
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -5, desc ffff880684182800
LustreError: 4044:0:(events.c:452:server_bulk_callback()) event type 5, status -5, desc ffff8806b103ee00