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| author | Felipe Franciosi <felipe@nutanix.com> | 2017-03-02 10:25:53 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-06-15 11:18:40 +0200 |
| commit | 49cc0340f8be18871319ffec6efc72147e73ff0b (patch) | |
| tree | 0cde15e9a048fc4507ff468d8cb412f1301b10e6 /Makefile | |
| parent | f12c1ebddf79c965d4fdca752c6b316c889c7675 (diff) | |
| download | qemu-49cc0340f8be18871319ffec6efc72147e73ff0b.tar.gz | |
vhost-user-scsi: Introduce a vhost-user-scsi sample application
This commit introduces a vhost-user-scsi backend sample application. It
must be linked with libiscsi and libvhost-user.
To use it, compile with:
$ make vhost-user-scsi
And run as follows:
$ ./vhost-user-scsi -u vus.sock -i iscsi://uri_to_target/
$ qemu-system-x86_64 --enable-kvm -m 512 \
-object memory-backend-file,id=mem,size=512m,share=on,mem-path=guestmem \
-numa node,memdev=mem \
-chardev socket,id=vhost-user-scsi,path=vus.sock \
-device vhost-user-scsi-pci,chardev=vhost-user-scsi \
The application is currently limited at one LUN only and it processes
requests synchronously (therefore only achieving QD1). The purpose of
the code is to show how a backend can be implemented and to test the
vhost-user-scsi Qemu implementation.
If a different instance of this vhost-user-scsi application is executed
at a remote host, a VM can be live migrated to such a host.
Signed-off-by: Felipe Franciosi <felipe@nutanix.com>
Message-Id: <1488479153-21203-5-git-send-email-felipe@nutanix.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -269,6 +269,7 @@ dummy := $(call unnest-vars,, \ ivshmem-client-obj-y \ ivshmem-server-obj-y \ libvhost-user-obj-y \ + vhost-user-scsi-obj-y \ qga-vss-dll-obj-y \ block-obj-y \ block-obj-m \ @@ -473,6 +474,8 @@ ivshmem-client$(EXESUF): $(ivshmem-client-obj-y) $(COMMON_LDADDS) $(call LINK, $^) ivshmem-server$(EXESUF): $(ivshmem-server-obj-y) $(COMMON_LDADDS) $(call LINK, $^) +vhost-user-scsi$(EXESUF): $(vhost-user-scsi-obj-y) + $(call LINK, $^) module_block.h: $(SRC_PATH)/scripts/modules/module_block.py config-host.mak $(call quiet-command,$(PYTHON) $< $@ \ |