Re: MDS_TRIM 1 MDSs behind on trimming and

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



You don't pin subtrees ?
I would guess that something in the workload changed and it's triggering a
particularly bad behavior in the md balancer.
Increase debug_mds gradually on both mds's; hopefully that gives a hint as
to what it's doing.

.. dan


On Wed, Apr 21, 2021, 8:48 PM Flemming Frandsen <dren.dk@xxxxxxxxx> wrote:

> Not as of yet, it's steadily getting further behind.
>
> We're now up to 6797 segments and there's still the same 14 long-running
> operations that are all "cleaned up request".
>
> Something is blocking trimming, normally I'd follow the advice of
> restarting the mds:
> https://docs.ceph.com/en/latest/cephfs/troubleshooting/#slow-requests-mds
>
> ... but I just did that and replaying 1200 segments took two hours, so if
> the same happens again, then I'm looking at 12 hours of downtime, which
> would be very unpopular.
>
>
>
> On Wed, 21 Apr 2021 at 20:26, Dan van der Ster <dan@xxxxxxxxxxxxxx> wrote:
>
>> Did this eventually clear?
>> We had something like this happen once when we changed an md export pin
>> for a very top level directory from mds.3 to mds.0. This triggered so much
>> subtree export work that it took something like 30 minutes to complete. In
>> our case the md segments kept growing into a few 10k, iirc. As soon as the
>> exports completed the md log trimmed quickly.
>>
>> .. Dan
>>
>>
>>
>> On Wed, Apr 21, 2021, 7:38 PM Flemming Frandsen <dren.dk@xxxxxxxxx>
>> wrote:
>>
>>> I've gone through the clients mentioned by the ops in flight and none of
>>> them are connected any more.
>>>
>>> The number of segments that the MDS is behind on is rising steadily and
>>> the
>>> ops_in_flight remain, this feels a lot like a catastrophe brewing.
>>>
>>> The documentation suggests trying to restart the MDS server, but the last
>>> time I did replay took two hours before any cephfs worked again, so I'd
>>> rather not risk that, if I can help it.
>>>
>>> Any hints are appreciated.
>>>
>>> # ceph health detail
>>> HEALTH_WARN 1 MDSs report slow metadata IOs; 1 MDSs report slow
>>> requests; 1
>>> MDSs behind on trimming
>>> MDS_SLOW_METADATA_IO 1 MDSs report slow metadata IOs
>>>    mds.dalmore(mds.0): 1 slow metadata IOs are blocked > 30 secs, oldest
>>> blocked for 6046 secs
>>> MDS_SLOW_REQUEST 1 MDSs report slow requests
>>>    mds.dalmore(mds.0): 14 slow requests are blocked > 30 secs
>>> MDS_TRIM 1 MDSs behind on trimming
>>>    mds.dalmore(mds.0): Behind on trimming (4515/128) max_segments: 128,
>>> num_segments: 4515
>>>
>>>
>>>
>>> On Wed, 21 Apr 2021 at 19:09, Flemming Frandsen <dren.dk@xxxxxxxxx>
>>> wrote:
>>>
>>> > I've just spent a couple of hours waiting for an MDS server to replay a
>>> > journal that it was behind on and it seems to be getting worse.
>>> >
>>> > The system is not terribly busy, but there are 14 ops in flight that
>>> are
>>> > very old and do not seem to go away on their own.
>>> >
>>> > Is there anything I can do to unwedge the mds server?
>>> >
>>> >
>>> > root@dalmore:~# ceph health detail
>>> > HEALTH_WARN 1 MDSs report slow metadata IOs; 1 MDSs report slow
>>> requests;
>>> > 1 MDSs behind on trimming
>>> > MDS_SLOW_METADATA_IO 1 MDSs report slow metadata IOs
>>> >    mds.dalmore(mds.0): 1 slow metadata IOs are blocked > 30 secs,
>>> oldest
>>> > blocked for 4107 secs
>>> > MDS_SLOW_REQUEST 1 MDSs report slow requests
>>> >    mds.dalmore(mds.0): 14 slow requests are blocked > 30 secs
>>> > MDS_TRIM 1 MDSs behind on trimming
>>> >    mds.dalmore(mds.0): Behind on trimming (3443/128) max_segments: 128,
>>> > num_segments: 3443
>>> >
>>> >
>>> > root@dalmore:~#  ceph daemon mds.dalmore dump_ops_in_flight
>>> > {
>>> >    "ops": [
>>> >        {
>>> >            "description": "client_request(client.9801215:348401522
>>> readdir
>>> > #0x2001fba1c83 2021-04-21 15:46:30.820531 caller_uid=1000,
>>> > caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:46:30.822084",
>>> >            "age": 4020.3439449050002,
>>> >            "duration": 4020.343998116,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348401522",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348401522
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:46:30.822084",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:46:30.822084",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:46:30.822090",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:46:30.822108",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:46:30.966336",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:46:30.966419",
>>> >                        "event": "acquired locks"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084378",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084438",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9801215:348454506
>>> > setfilelock rule 1, type 4, owner 14336643358275911908, pid 32085,
>>> start 0,
>>> > length 0, wait 0 #0x1001e694623 20
>>> > 21-04-21 15:55:50.829175 caller_uid=1000, caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:55:50.832432",
>>> >            "age": 3460.3335972099999,
>>> >            "duration": 3460.333751787,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348454506",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348454506
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:55:50.832432",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:55:50.832432",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:55:50.832439",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:55:50.832465",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:55:50.832608",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084448",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084451",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9143865:2383945773
>>> > getattr pAsLsXsFs #0x10004f6a16b 2021-04-21 16:35:30.075110
>>> caller_uid=0,
>>> > caller_gid=0{})",
>>> >            "initiated_at": "2021-04-21 16:35:30.077995",
>>> >            "age": 1081.0880337159999,
>>> >            "duration": 1081.0882681850001,
>>> >            "type_data": {
>>> >                "flag_point": "failed to authpin, subtree is being
>>> > exported",
>>> >                "reqid": "client.9143865:2383945773",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9143865",
>>> >                    "tid": 2383945773
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 16:35:30.077995",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:35:30.077995",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:35:30.077999",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:35:30.078018",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:35:30.078091",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:35:30.078156",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9801215:348417261
>>> lookup
>>> > #0x10004cd0675/tasks 2021-04-21 15:49:09.248696 caller_uid=1000,
>>> > caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:49:09.252834",
>>> >            "age": 3861.9131950870001,
>>> >            "duration": 3861.9135065690002,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348417261",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348417261
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:49:09.252834",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:49:09.252834",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:49:09.252839",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:49:09.252856",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:49:09.252982",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:49:09.253070",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084439",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084444",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9143865:2383945793
>>> > getattr pAsLsXsFs #0x10004f6a16b 2021-04-21 16:40:33.868658
>>> caller_uid=0,
>>> > caller_gid=0{})",
>>> >            "initiated_at": "2021-04-21 16:40:33.871565",
>>> >            "age": 777.29446343799998,
>>> >            "duration": 777.29486169500001,
>>> >            "type_data": {
>>> >                "flag_point": "failed to authpin, subtree is being
>>> > exported",
>>> >                "reqid": "client.9143865:2383945793",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9143865",
>>> >                    "tid": 2383945793
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 16:40:33.871565",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:40:33.871565",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:40:33.871572",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:40:33.871617",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:40:33.871699",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:40:33.871909",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9801215:348424659
>>> lookup
>>> > #0x10004cd0675/slaves 2021-04-21 15:50:01.592755 caller_uid=1000,
>>> > caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:50:01.595195",
>>> >            "age": 3809.5708340870001,
>>> >            "duration": 3809.5713271260001,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348424659",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348424659
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:50:01.595195",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:50:01.595195",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:50:01.595198",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:50:01.595210",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:50:01.595307",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:50:01.595389",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084444",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084448",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9801215:348456034
>>> > setfilelock rule 1, type 4, owner 14336643483181153700, pid 32085,
>>> start 0,
>>> > length 0, wait 0 #0x1001e694623 20
>>> > 21-04-21 15:56:20.849213 caller_uid=1000, caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:56:20.851803",
>>> >            "age": 3430.3142257680001,
>>> >            "duration": 3430.3148090620002,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348456034",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348456034
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851803",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851803",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851815",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851853",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851983",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084452",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084454",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9801215:348456035
>>> lookup
>>> > #0x10004cd0675/tasks 2021-04-21 15:56:20.849213 caller_uid=1000,
>>> > caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:56:20.851899",
>>> >            "age": 3430.314129722,
>>> >            "duration": 3430.3147965909998,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348456035",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348456035
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851899",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851899",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851900",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.851908",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.852165",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.852254",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084455",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084457",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9801215:348456036
>>> lookup
>>> > #0x10004cd0675/slaves 2021-04-21 15:56:20.849213 caller_uid=1000,
>>> > caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:56:20.879287",
>>> >            "age": 3430.2867415639998,
>>> >            "duration": 3430.287496596,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348456036",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348456036
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.879287",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.879287",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.879292",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.879306",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.879408",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:20.879502",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084458",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084460",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9801215:348456042
>>> lookup
>>> > #0x10004cd0675/jul 2021-04-21 15:58:53.729411 caller_uid=1000,
>>> > caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:58:53.740318",
>>> >            "age": 3277.4257106780001,
>>> >            "duration": 3277.4265688219998,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348456042",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348456042
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:58:53.740318",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:58:53.740318",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:58:53.740324",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:58:53.740345",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:58:53.743424",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:58:53.750527",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084465",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084468",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9143865:2383914038
>>> > getattr pAsLsXsFs #0x10004f6a16b 2021-04-21 16:29:35.332632
>>> caller_uid=903,
>>> > caller_gid=1003{})",
>>> >            "initiated_at": "2021-04-21 16:29:35.333838",
>>> >            "age": 1435.8321910940001,
>>> >            "duration": 1435.833136707,
>>> >            "type_data": {
>>> >                "flag_point": "failed to authpin, subtree is being
>>> > exported",
>>> >                "reqid": "client.9143865:2383914038",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9143865",
>>> >                    "tid": 2383914038
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 16:29:35.333838",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:29:35.333838",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:29:35.333841",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:29:35.333854",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:29:35.335013",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:29:35.335091",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.10439445:7 lookup
>>> > #0x10004cd0675/jul 2021-04-21 16:26:17.334272 caller_uid=1000,
>>> > caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 16:26:17.352448",
>>> >            "age": 1633.813581226,
>>> >            "duration": 1633.8146036109999,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.10439445:7",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.10439445",
>>> >                    "tid": 7
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:17.352448",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:17.352448",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:17.352450",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:17.352460",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:17.356901",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:17.357337",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:38:08.054109",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:38:08.054120",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9801215:348456041
>>> lookup
>>> > #0x10004cd0675/jul 2021-04-21 15:56:23.089216 caller_uid=1000,
>>> > caller_gid=1000{})",
>>> >            "initiated_at": "2021-04-21 15:56:23.091531",
>>> >            "age": 3428.0744974170002,
>>> >            "duration": 3428.0756079930002,
>>> >            "type_data": {
>>> >                "flag_point": "cleaned up request",
>>> >                "reqid": "client.9801215:348456041",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9801215",
>>> >                    "tid": 348456041
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:23.091531",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:23.091531",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:23.091536",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:23.091555",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:23.091660",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 15:56:23.091763",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084461",
>>> >                        "event": "killing request"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:01:40.084465",
>>> >                        "event": "cleaned up request"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        },
>>> >        {
>>> >            "description": "client_request(client.9143865:2383885743
>>> > getattr pAsLsXsFs #0x10004f6a16b 2021-04-21 16:26:36.713371
>>> caller_uid=903,
>>> > caller_gid=1003{})",
>>> >            "initiated_at": "2021-04-21 16:26:36.716418",
>>> >            "age": 1614.4496113350001,
>>> >            "duration": 1614.4508114350001,
>>> >            "type_data": {
>>> >                "flag_point": "failed to authpin, subtree is being
>>> > exported",
>>> >                "reqid": "client.9143865:2383885743",
>>> >                "op_type": "client_request",
>>> >                "client_info": {
>>> >                    "client": "client.9143865",
>>> >                    "tid": 2383885743
>>> >                },
>>> >                "events": [
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:36.716418",
>>> >                        "event": "initiated"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:36.716418",
>>> >                        "event": "header_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:36.716421",
>>> >                        "event": "throttled"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:36.716435",
>>> >                        "event": "all_read"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:36.716526",
>>> >                        "event": "dispatched"
>>> >                    },
>>> >                    {
>>> >                        "time": "2021-04-21 16:26:36.716632",
>>> >                        "event": "failed to authpin, subtree is being
>>> > exported"
>>> >                    }
>>> >                ]
>>> >            }
>>> >        }
>>> >    ],
>>> >    "num_ops": 14
>>> > }
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > --
>>> > Flemming Frandsen - YAPH - http://osaa.dk - http://dren.dk/
>>> >
>>>
>>>
>>> --
>>> Flemming Frandsen - YAPH - http://osaa.dk - http://dren.dk/
>>> _______________________________________________
>>> ceph-users mailing list -- ceph-users@xxxxxxx
>>> To unsubscribe send an email to ceph-users-leave@xxxxxxx
>>>
>>
>
> --
> Flemming Frandsen - YAPH - http://osaa.dk - http://dren.dk/
>
_______________________________________________
ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx



[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux