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[Qemu-devel] [PATCH 00/11] sheepdog: reconnect server after connection f
From: |
MORITA Kazutaka |
Subject: |
[Qemu-devel] [PATCH 00/11] sheepdog: reconnect server after connection failure |
Date: |
Tue, 23 Jul 2013 17:30:10 +0900 |
Currently, if a sheepdog server exits, all the connecting VMs need to
be restarted. This series implements a feature to reconnect the
server, and enables us to do online sheepdog upgrade and avoid
restarting VMs when sheepdog servers crash unexpectedly.
MORITA Kazutaka (11):
ignore SIGPIPE in qemu-img and qemu-io
iov: handle eof in iov_send_recv
qemu-sockets: make wait_for_connect be invoked in qemu_aio_wait
sheepdog: make connect nonblocking
sheepdog: check return values of qemu_co_recv/send correctly
sheepdog: handle vdi objects in resend_aio_req
sheepdog: reload inode outside of resend_aioreq
coroutine: add co_aio_sleep_ns() to allow sleep in block drivers
sheepdog: try to reconnect to sheepdog after network error
sheepdog: make add_aio_request and send_aioreq void functions
sheepdog: cancel aio requests if possible
Makefile | 4 +-
block/sheepdog.c | 314 ++++++++++++++++++++++++++++++++--------------
include/block/coroutine.h | 8 ++
qemu-coroutine-sleep.c | 47 +++++++
qemu-img.c | 4 +
qemu-io.c | 4 +
util/iov.c | 6 +
util/qemu-sockets.c | 15 ++-
8 files changed, 303 insertions(+), 99 deletions(-)
--
1.8.1.3.566.gaa39828
- [Qemu-devel] [PATCH 00/11] sheepdog: reconnect server after connection failure,
MORITA Kazutaka <=
- [Qemu-devel] [PATCH 06/11] sheepdog: handle vdi objects in resend_aio_req, MORITA Kazutaka, 2013/07/23
- [Qemu-devel] [PATCH 04/11] sheepdog: make connect nonblocking, MORITA Kazutaka, 2013/07/23
- [Qemu-devel] [PATCH 03/11] qemu-sockets: make wait_for_connect be invoked in qemu_aio_wait, MORITA Kazutaka, 2013/07/23
- [Qemu-devel] [PATCH 02/11] iov: handle EOF in iov_send_recv, MORITA Kazutaka, 2013/07/23
- [Qemu-devel] [PATCH 01/11] ignore SIGPIPE in qemu-img and qemu-io, MORITA Kazutaka, 2013/07/23
- [Qemu-devel] [PATCH 09/11] sheepdog: try to reconnect to sheepdog after network error, MORITA Kazutaka, 2013/07/23