[libvirt] [PATCH v2 0/2] qemu: Fix stalls during live core dump
Jiri Denemark
jdenemar at redhat.com
Tue Feb 7 12:17:36 UTC 2012
Qemu uses non-blocking I/O which doesn't play nice with regular file
descriptors. We need to pass a pipe to qemu when dumping core to avoid
stalls in live mode.
Version 2:
- generalize virFileDirectFd a bit more as suggested by Eric
Jiri Denemark (2):
util: Generalize virFileDirectFd
qemu: Always use iohelper for dumping domain core
src/qemu/qemu_driver.c | 45 +++++++++++--------
src/util/virfile.c | 118 +++++++++++++++++++++++++++++-------------------
src/util/virfile.h | 21 ++++++---
3 files changed, 112 insertions(+), 72 deletions(-)
--
1.7.8.4
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