cmogstored is an alternative, C implementation of the "mogstored" storage daemon used for MogileFS storage nodes. This implementation allows MogileFS storage nodes to be deployed with a minimal memory/filesystem footprint with no additional runtime dependencies. This implements all HTTP/1.1 DAV functionality needed by MogileFS clients as well as the mogstored stream protocol. This project is still in the early stages of development and not directly affiliated with the MogileFS project.
|Licenses||GPLv3 or later|
|Operating Systems||Linux FreeBSD Debian GNU/kFreeBSD|
Release Notes: This release fixes a bug in the undocumented multi-process configuration feature. Very few users are affected, but users of this undocumented feature must upgrade. This bug has existed forever, but only manifested since cmogstored 1.3.0.
Release Notes: This release contains improvements for storage hosts at the extreme ends of the performance scale. For large machines with many cores, memory/thread usage is reduced because there were too many acceptor threads. There are more improvements for smaller machines, especially those with slow/imbalanced drive speeds and few CPUs.
Release Notes: This minor maintenance release fixes build problems with compilers which default to -march=i386. It also fixes utilization reporting of device names with "-" in them.
Release Notes: This release only fixes an assertion failure during graceful shutdown while MogileFS fsck is running with checksums enabled.
Release Notes: This release supports nginx-style binary upgrades via SIGUSR2. Slow/unreliable mount points should have less effect on iostat sidechannel clients once the process is running. Error handling has improved in a few places when nofile/nproc limits are hit.