Pranith Kumar K af89d9e623 cluster/afr: Delay post-op for fsync ...

Problem:
AFR doesn't delay post-op for fsync fop. For fsync heavy workloads
this leads to un-necessary fxattrop/finodelk for every fsync leading
to bad performance.

Fix:
Have delayed post-op for fsync. Add special flag in xdata to indicate
that afr shouldn't delay post-op in cases where either the
process will terminate or graph-switch would happen. Otherwise it leads
to un-necessary heals when the graph-switch/process-termination
happens before delayed-post-op completes.

Fixes: #1253
Change-Id: I531940d13269a111c49e0510d49514dc169f4577
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>

2020-06-08 13:49:12 +00:00

..

examples

api/glfsxmp.c: minor fixes

2019-05-26 14:15:10 +00:00

src

cluster/afr: Delay post-op for fsync

2020-06-08 13:49:12 +00:00

Makefile.am

gfapi.py: support dynamic loading of versioned libraries

2013-10-02 13:04:03 -07:00