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Hello,

we have the same problem. When the error occurs, our ceph shows "1 clients failing to respond to capability release" . I tried to get the logs. But the problem is, when i activate loglevel 3 then error did not occur in the same way. With log level 3 the servers shows "slow OSD operations". But it is not throwing any error.

When i start the client with the dokan debug options on, then a error ocours that never occured before:

###Create file handle = 0x000001D6D8DBE060, eventID = 0006, event Info = 0x000001D6CC02D4A0
###WriteFile file handle = 0x000001D6CC057A50, eventID = 0003, event Info = 0x000001D6CC02CF60
libc++abi: Dokan Information: SendAndPullEventInformation() with NTSTATUS 0x0, context 0xcc057a50, and result   object 0x000001D6CDB11010 with size 48
terminating due to uncaught exception of type std::runtime_error: invalid utf8Dokan Information:    DokanEndDispatchCreate() status = 0, file handle = 0x000001D6D8DBE060, eventID = 0006, result = 0x1
Dokan Information: SendAndPullEventInformation() with NTSTATUS 0x0, context 0xd8dbe060, and result object 0x000001D6CBFBBDE0 with size 48

###WriteFile file handle = 0x000001D6D7A2B720, eventID = 0004, event Info = 0x000001D6CC02D0B0

The original error occured in pacific and reef.

right now i use :

server 18.2.0
dokan 2.0.6.1000
client : https://ask.cloudbase.it/question/3648/ceph-dokanexe-reef-error-invalid-utf8/#post-id-3655

I don't know if this is connected, or if this are totally different errors. But i thought i post it in case it is connected.

best regards
Benedikt

Hello,

we have the same problem. When the error occurs, our ceph shows "1 clients failing to respond to capability release" . I tried to get the logs. But the problem is, when i activate loglevel 3 then the error did not occur in the same way.
With log level 3 the servers shows "slow OSD operations". But it is not throwing any error.

When i start the client with the dokan debug options on, then a error ocours that never occured before:

###Create file handle = 0x000001D6D8DBE060, eventID = 0006, event Info = 0x000001D6CC02D4A0
###WriteFile file handle = 0x000001D6CC057A50, eventID = 0003, event Info = 0x000001D6CC02CF60
libc++abi: Dokan Information: SendAndPullEventInformation() with NTSTATUS 0x0, context 0xcc057a50, and result   object 0x000001D6CDB11010 with size 48
terminating due to uncaught exception of type std::runtime_error: invalid utf8Dokan Information:    DokanEndDispatchCreate() status = 0, file handle = 0x000001D6D8DBE060, eventID = 0006, result = 0x1
Dokan Information: SendAndPullEventInformation() with NTSTATUS 0x0, context 0xd8dbe060, and result object 0x000001D6CBFBBDE0 with size 48

###WriteFile file handle = 0x000001D6D7A2B720, eventID = 0004, event Info = 0x000001D6CC02D0B0

The original error occured in pacific and reef.

right now i use :

server 18.2.0
dokan 2.0.6.1000
client : https://ask.cloudbase.it/question/3648/ceph-dokanexe-reef-error-invalid-utf8/#post-id-3655

I don't know if this is connected, or if this are totally different errors. But i thought i post it in case it is connected.

best regards
Benedikt