From: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
To: xen devel <xen-devel@lists.xen.org>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Campbell <ian.campbell@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Wei Liu <wei.liu2@citrix.com>
Cc: Lars Kurth <lars.kurth@citrix.com>,
Changlong Xie <xiecl.fnst@cn.fujitsu.com>,
Wen Congyang <wency@cn.fujitsu.com>,
Gui Jianfeng <guijianfeng@cn.fujitsu.com>,
Jiang Yunhong <yunhong.jiang@intel.com>,
Dong Eddie <eddie.dong@intel.com>,
Anthony Perard <anthony.perard@citrix.com>,
Shriram Rajagopalan <rshriram@cs.ubc.ca>,
Yang Hongyang <hongyang.yang@easystack.cn>
Subject: [PATCH v11 26/27] setup and control colo proxy on secondary side
Date: Fri, 4 Mar 2016 16:41:30 +0800 [thread overview]
Message-ID: <1457080891-26054-27-git-send-email-xiecl.fnst@cn.fujitsu.com> (raw)
In-Reply-To: <1457080891-26054-1-git-send-email-xiecl.fnst@cn.fujitsu.com>
From: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Yang Hongyang <hongyang.yang@easystack.cn>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
---
tools/libxl/libxl_colo_restore.c | 28 +++++++++++++++++++++++++---
1 file changed, 25 insertions(+), 3 deletions(-)
diff --git a/tools/libxl/libxl_colo_restore.c b/tools/libxl/libxl_colo_restore.c
index 8b343c0..52e44a2 100644
--- a/tools/libxl/libxl_colo_restore.c
+++ b/tools/libxl/libxl_colo_restore.c
@@ -37,9 +37,11 @@ struct libxl__colo_restore_checkpoint_state {
int);
};
+extern const libxl__checkpoint_device_instance_ops colo_restore_device_nic;
extern const libxl__checkpoint_device_instance_ops colo_restore_device_qdisk;
static const libxl__checkpoint_device_instance_ops *colo_restore_ops[] = {
+ &colo_restore_device_nic,
&colo_restore_device_qdisk,
NULL,
};
@@ -139,8 +141,14 @@ static int init_device_subkind(libxl__checkpoint_devices_state *cds)
int rc;
STATE_AO_GC(cds->ao);
+ rc = init_subkind_colo_nic(cds);
+ if (rc) goto out;
+
rc = init_subkind_qdisk(cds);
- if (rc) goto out;
+ if (rc) {
+ cleanup_subkind_colo_nic(cds);
+ goto out;
+ }
rc = 0;
out:
@@ -152,6 +160,7 @@ static void cleanup_device_subkind(libxl__checkpoint_devices_state *cds)
/* cleanup device subkind-specific state in the libxl ctx */
STATE_AO_GC(cds->ao);
+ cleanup_subkind_colo_nic(cds);
cleanup_subkind_qdisk(cds);
}
@@ -341,6 +350,8 @@ static void colo_restore_teardown_devices_done(libxl__egc *egc,
if (crcs->teardown_devices)
cleanup_device_subkind(cds);
+ colo_proxy_teardown(&crs->cps);
+
rc = crcs->saved_rc;
if (!rc) {
crcs->callback = do_failover_done;
@@ -592,6 +603,8 @@ static void colo_restore_preresume_cb(libxl__egc *egc,
}
}
+ colo_proxy_preresume(&crs->cps);
+
colo_restore_resume_vm(egc, crcs);
return;
@@ -628,6 +641,8 @@ static void colo_resume_vm_done(libxl__egc *egc,
crcs->status = LIBXL_COLO_RESUMED;
+ colo_proxy_postresume(&crs->cps);
+
/* avoid calling stream->completion_callback() more than once */
if (crs->saved_cb) {
dcs->callback = crs->saved_cb;
@@ -749,13 +764,20 @@ static void colo_setup_checkpoint_devices(libxl__egc *egc,
STATE_AO_GC(crs->ao);
- /* TODO: nic support */
- cds->device_kind_flags = (1 << LIBXL__DEVICE_KIND_VBD);
+ cds->device_kind_flags = (1 << LIBXL__DEVICE_KIND_VIF) |
+ (1 << LIBXL__DEVICE_KIND_VBD);
cds->callback = colo_restore_setup_cds_done;
cds->ao = ao;
cds->domid = crs->domid;
cds->ops = colo_restore_ops;
+ crs->cps.ao = ao;
+ if (colo_proxy_setup(&crs->cps)) {
+ LOG(ERROR, "COLO: failed to setup colo proxy for guest with domid %u",
+ cds->domid);
+ goto out;
+ }
+
if (init_device_subkind(cds))
goto out;
--
1.9.3
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next prev parent reply other threads:[~2016-03-04 8:41 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-04 8:41 [PATCH v11 00/27] COarse-grain LOck-stepping Virtual Machines for Non-stop Service Changlong Xie
2016-03-04 8:41 ` [PATCH v11 01/27] tools/libxl: introduction of libxl__qmp_restore to load qemu state Changlong Xie
2016-03-04 16:30 ` Ian Jackson
2016-03-14 9:03 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 02/27] tools/libxl: introduce libxl__domain_common_switch_qemu_logdirty() Changlong Xie
2016-03-04 8:41 ` [PATCH v11 03/27] tools/libxl: Add back channel to allow migration target send data back Changlong Xie
2016-03-04 16:38 ` Ian Jackson
2016-03-08 16:38 ` Wei Liu
2016-03-17 8:07 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 04/27] tools/libxl: Introduce new helper function dup_fd_helper() Changlong Xie
2016-03-04 16:42 ` Ian Jackson
2016-03-17 8:08 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 05/27] tools/libx{l, c}: add back channel to libxc Changlong Xie
2016-03-04 16:45 ` Ian Jackson
2016-03-04 8:41 ` [PATCH v11 06/27] docs: add colo readme Changlong Xie
2016-03-04 8:41 ` [PATCH v11 07/27] docs/libxl: Introduce CHECKPOINT_CONTEXT to support migration v2 colo streams Changlong Xie
2016-03-04 16:51 ` Ian Jackson
2016-03-08 16:38 ` Wei Liu
2016-03-11 7:13 ` Wen Congyang
2016-03-04 8:41 ` [PATCH v11 08/27] libxc/migration: Specification update for DIRTY_PFN_LIST records Changlong Xie
2016-03-04 16:53 ` Ian Jackson
2016-03-17 8:10 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 09/27] libxc/migration: export read_record for common use Changlong Xie
2016-03-04 16:55 ` Ian Jackson
2016-03-04 8:41 ` [PATCH v11 10/27] tools/libxl: add back channel support to write stream Changlong Xie
2016-03-04 17:00 ` Ian Jackson
2016-03-07 2:13 ` Wen Congyang
2016-03-11 9:05 ` Wen Congyang
2016-03-17 8:11 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 11/27] tools/libxl: add back channel support to read stream Changlong Xie
2016-03-04 17:01 ` Ian Jackson
2016-03-04 8:41 ` [PATCH v11 12/27] tools/libx{l, c}: introduce wait_checkpoint callback Changlong Xie
2016-03-04 17:03 ` Ian Jackson
2016-03-04 20:23 ` Konrad Rzeszutek Wilk
2016-03-07 2:16 ` Wen Congyang
2016-03-17 8:16 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 13/27] tools/libx{l, c}: add postcopy/suspend callback to restore side Changlong Xie
2016-03-04 17:05 ` Ian Jackson
2016-03-17 8:17 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 14/27] secondary vm suspend/resume/checkpoint code Changlong Xie
2016-03-04 17:11 ` Ian Jackson
2016-03-07 2:57 ` Wen Congyang
2016-03-17 9:03 ` Changlong Xie
2016-03-17 12:19 ` Wei Liu
2016-03-04 8:41 ` [PATCH v11 15/27] primary " Changlong Xie
2016-03-04 17:14 ` Ian Jackson
2016-03-07 2:59 ` Wen Congyang
2016-03-04 8:41 ` [PATCH v11 16/27] libxc/restore: support COLO restore Changlong Xie
2016-03-04 17:16 ` Ian Jackson
2016-03-04 8:41 ` [PATCH v11 17/27] libxc/save: support COLO save Changlong Xie
2016-03-04 17:18 ` Ian Jackson
2016-03-07 3:00 ` Wen Congyang
2016-03-04 8:41 ` [PATCH v11 18/27] implement the cmdline for COLO Changlong Xie
2016-03-04 17:22 ` Ian Jackson
2016-03-07 3:04 ` Wen Congyang
2016-03-04 8:41 ` [PATCH v11 19/27] COLO: introduce new API to prepare/start/do/get_error/stop replication Changlong Xie
2016-03-04 17:26 ` Ian Jackson
2016-03-08 16:46 ` Wei Liu
2016-03-18 3:44 ` Changlong Xie
2016-03-18 11:35 ` Wei Liu
2016-03-18 3:45 ` Changlong Xie
2016-03-04 17:29 ` Ian Jackson
2016-03-18 3:49 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 20/27] Support colo mode for qemu disk Changlong Xie
2016-03-04 17:44 ` Ian Jackson
2016-03-07 2:06 ` Wen Congyang
2016-03-17 17:18 ` Ian Jackson
2016-03-18 5:42 ` Wen Congyang
2016-03-04 17:52 ` Ian Jackson
2016-03-04 20:30 ` Konrad Rzeszutek Wilk
2016-03-07 2:10 ` Wen Congyang
2016-03-08 17:22 ` Wei Liu
2016-03-09 2:09 ` Konrad Rzeszutek Wilk
2016-03-09 16:55 ` Wei Liu
2016-03-17 17:09 ` Ian Jackson
2016-03-17 17:10 ` Ian Jackson
2016-03-04 8:41 ` [PATCH v11 21/27] COLO: use qemu block replication Changlong Xie
2016-03-04 8:41 ` [PATCH v11 22/27] COLO proxy: implement setup/teardown of COLO proxy module Changlong Xie
2016-03-04 17:59 ` Ian Jackson
2016-03-18 8:22 ` Changlong Xie
2016-03-22 5:44 ` Changlong Xie
2016-03-22 5:55 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 23/27] COLO proxy: preresume, postresume and checkpoint Changlong Xie
2016-03-04 18:01 ` Ian Jackson
2016-03-18 8:20 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 24/27] COLO nic: implement COLO nic subkind Changlong Xie
2016-03-04 18:02 ` Ian Jackson
2016-03-18 8:20 ` Changlong Xie
2016-03-04 8:41 ` [PATCH v11 25/27] setup and control colo proxy on primary side Changlong Xie
2016-03-04 18:05 ` Ian Jackson
2016-03-22 6:01 ` Changlong Xie
2016-03-04 8:41 ` Changlong Xie [this message]
2016-03-04 18:05 ` [PATCH v11 26/27] setup and control colo proxy on secondary side Ian Jackson
2016-03-04 8:41 ` [PATCH v11 27/27] cmdline switches and config vars to control colo-proxy Changlong Xie
2016-03-04 18:09 ` Ian Jackson
2016-03-22 4:13 ` Changlong Xie
2016-03-04 18:17 ` [PATCH v11 00/27] COarse-grain LOck-stepping Virtual Machines for Non-stop Service Ian Jackson
2016-03-04 20:35 ` Konrad Rzeszutek Wilk
2016-03-17 17:19 ` Ian Jackson
2016-03-17 17:41 ` Ian Jackson
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