[Cluster-devel] [GFS2 PATCH 2/3] GFS2: Only increase rs_sizehint

2014-10-29 Thread Bob Peterson
If an application does a sequence of (1) big write, (2) little write we don't necessarily want to reset the size hint based on the smaller size. The fact that they did any big writes implies they may do more, and therefore we should try to allocate bigger block reservations, even if the last few

[Cluster-devel] [GFS2 PATCH 2/3] GFS2: Only increase rs_sizehint

2014-10-24 Thread Bob Peterson
If an application does a sequence of (1) big write, (2) little write we don't necessarily want to reset the size hint based on the smaller size. The fact that they did any big writes implies they may do more, and therefore we should try to allocate bigger block reservations, even if the last few