Re: [ceph-users] Ceph Fuse Crashed when Reading and How to Backup the data

2015-05-01 Thread flisky
On 2015年05月02日 03:02, John Spray wrote: On 30/04/2015 09:21, flisky wrote: When I read the file through the ceph-fuse, the process crashed. Here is the log - terminate called after throwing an instance of 'ceph::buffer::end_of_buffer' what(): buffer::end_of_buffer ***

Re: [ceph-users] Ceph Fuse Crashed when Reading and How to Backup the data

2015-05-01 Thread John Spray
On 30/04/2015 09:21, flisky wrote: When I read the file through the ceph-fuse, the process crashed. Here is the log - terminate called after throwing an instance of 'ceph::buffer::end_of_buffer' what(): buffer::end_of_buffer *** Caught signal (Aborted) ** in thread 7

Re: [ceph-users] Ceph Fuse Crashed when Reading and How to Backup the data

2015-05-01 Thread flisky
It turns out the permission problem. When I change to ceph.admin, I can read the file, and the file content seems garbage. Best regards, On 2015年05月01日 02:07, Gregory Farnum wrote: The not permitted bit usually means that your client doesn't have access permissions to the data pool in use.

Re: [ceph-users] Ceph Fuse Crashed when Reading and How to Backup the data

2015-04-30 Thread Gregory Farnum
The not permitted bit usually means that your client doesn't have access permissions to the data pool in use. I'm not sure why it would be getting aborted without any output though — is there any traceback at all in the logs? A message about the OOM-killer zapping it or something? -Greg On Thu,

Re: [ceph-users] Ceph Fuse Crashed when Reading and How to Backup the data

2015-04-30 Thread flisky
Sorry,I cannot reproduce the "Operation not permitted" log Here is a small portion of log with "debug_client = 20/20" == -22> 2015-04-30 16:29:12.858309 7fe9757f2700 10 client.58272 check_caps on 115.head(ref=2 ll_ref=10 cap_refs

[ceph-users] Ceph Fuse Crashed when Reading and How to Backup the data

2015-04-30 Thread flisky
When I read the file through the ceph-fuse, the process crashed. Here is the log - terminate called after throwing an instance of 'ceph::buffer::end_of_buffer' what(): buffer::end_of_buffer *** Caught signal (Aborted) ** in thread 7fe0814d3700 ceph version 0.94.1 (e4bfad