Re: Some Question Regarding to RBD performance

2011-12-27 Thread Sage Weil
On Tue, 27 Dec 2011, Leander Yu wrote: Thanks for the feedback. We found the performance issue actually from the journal writing. even we separate journal into the other SATA HDD, it didn't shows any performance difference. At the end , we use SSD to store the journal file which give us the

Re: Some Question Regarding to RBD performance

2011-12-27 Thread Leander Yu
Hi Sage, Thanks for the feedback. We found the performance issue actually from the journal writing. even we separate journal into the other SATA HDD, it didn't shows any performance difference. At the end , we use SSD to store the journal file which give us the performance 52.3MB/s with

Trivial patch to fix init script LSB compliance

2011-12-27 Thread Florian Haas
Hi everyone, please consider merging the following trivial patch that makes the ceph init script return the proper LSB exit code (3) for the status action if the service is gracefully stopped, and only return 1 (as before) if the service has died and left its PID file hanging around. Who cares