Re: [ceph-users] segmentation fault when using librbd interface

2015-10-31 Thread min fang
this segmentation fault should happen in rbd_read function, I can see code call this function, and then get segmentation fault, which means rbd_read has not been completed successfully when segmentation fault happened. 2015-11-01 10:34 GMT+08:00 min fang : > > > Hi,my code get Segmentation fault

[ceph-users] Fwd: segmentation fault when using librbd interface

2015-10-31 Thread min fang
Hi,my code get Segmentation fault when using librbd to do sync read IO. >From the trace, I can say there are several read IOs get successfully, but the last read IO (2015-10-31 08:56:34.804383) can not be returned and my code got segmentation fault. I used rbd_read interface and malloc a buffer f

Re: [ceph-users] data size less than 4 mb

2015-10-31 Thread Gregory Farnum
On Friday, October 30, 2015, mad Engineer wrote: > i am learning ceph,block storage and read that each object size is 4 Mb.I > am not clear about the concepts of object storage still what will happen if > the actual size of data written to block is less than 4 Mb lets say 1 > Mb.Will it still cre

Re: [ceph-users] SHA1 wrt hammer release and tag v0.94.3

2015-10-31 Thread Alfredo Deza
On Fri, Oct 30, 2015 at 9:51 PM, Gregory Farnum wrote: > On Fri, Oct 30, 2015 at 6:20 PM, Artie Ziff wrote: >> Hello, >> >> In the RELEASE INFORMATION section of the hammer v0.94.3 issue tracker [1] >> the git commit SHA1 is: b2503b0e15c0b13f480f0835060479717b9cf935 I don't know why they state t

Re: [ceph-users] ceph-disk prepare with systemd and infernarlis

2015-10-31 Thread MATHIAS, Bryn (Bryn)
Hi Loic > On 30 Oct 2015, at 19:33, Loic Dachary wrote: > > Hi Mathias, > >> On 31/10/2015 02:05, MATHIAS, Bryn (Bryn) wrote: >> Hi All, >> >> I have been rolling out an infernarlis cluster, however I get stuck on the >> ceph-disk prepare stage. >> >> I am deploying ceph via ansible along wi

[ceph-users] ceph-deploy - default release

2015-10-31 Thread Bogdan SOLGA
Hello everyone! I'm struggling to get a new Ceph cluster installed, and I'm wondering why am I always getting the version 0.80.10 installed, regardless if I'm running just 'ceph-deploy install' or 'ceph-deploy install --release hammer'. Trying a 'ceph-deploy install -h', on the --release command