Bug 1159726
| Summary: | RFE: blockdev-add support for gluster | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Sibiao Luo <sluo> |
| Component: | qemu-kvm-rhev | Assignee: | Kevin Wolf <kwolf> |
| Status: | CLOSED ERRATA | QA Contact: | Suqin Huang <shuang> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.1 | CC: | armbru, chayang, famz, hannsj_uhl, hhuang, juzhang, kwolf, michen, mrezanin, mtessun, mzhan, pbonzini, qzhang, rbalakri, virt-bugs, virt-maint, xfu |
| Target Milestone: | rc | Keywords: | FutureFeature |
| Target Release: | 7.4 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | qemu-kvm-rhev-2.9.0-1.el7 | Doc Type: | Enhancement |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1087142 | Environment: | |
| Last Closed: | 2017-08-01 23:27:12 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1087142 | ||
| Bug Blocks: | 750801 | ||
blockdev-add is declared stable in QEMU-2.9. 1. Package:
qemu-kvm-rhev-2.9.0-2.el7.x86_64
2. Guests:
rhel7.4 and win2016-64
3. steps:
1). hotplug the drive
{"execute":"qmp_capabilities"}
{"return": {}}
{
"execute": "blockdev-add",
"arguments": {
"node-name": "drive2",
"driver": "qcow2",
"file": {
"driver": "gluster",
"volume": "gv0",
"debug": 4,
"path": "plug.img",
"server" : [
{ "type": "inet", "host": "bootp-73-131-242.rhts.eng.pek2.redhat.com", "port": "24007"
}
]
}
}
}
{"return": {}}
2). hotplug the device
{
"execute":"device_add",
"arguments":{
"driver":"virtio-blk-pci",
"drive":"drive2",
"id":"shuang"
}
}
4. Result: PASS
(qemu) info pci
Bus 0, device 4, function 0:
SCSI controller: PCI device 1af4:1001
IRQ 0.
BAR0: I/O at 0x1000 [0x103f].
BAR1: 32 bit memory at 0x80004000 [0x80004fff].
BAR4: 64 bit prefetchable memory at 0x80000000 [0x80003fff].
id "shuang"
(qemu) info block -n
drive2: json:{"driver": "qcow2", "file": {"server.0.host": "10.73.199.197", "driver": "gluster", "path": "test.qcow2", "server.0.type": "inet", "server.0.port": "24007", "volume": "gv0", "debug": 4}} (qcow2)
Cache mode: writeback
Linux:
#lsblk
vdb 252:16 0 1G 0 disk
Windows:
>diskpart
>list disk
get Disk1 from the output
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:2392 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:2392 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:2392 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:2392 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:2392 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:2392 |
host info: # uname -r && rpm -q qemu-kvm-rhev 3.10.0-191.el7.x86_64 qemu-kvm-rhev-2.1.2-5.el7.x86_64 # qemu-img info gluster://10.66.106.25/gv0/sluo.qcow2 image: gluster://10.66.106.25/gv0/sluo.qcow2 file format: qcow2 virtual size: 1.0G (1073741824 bytes) disk size: 193K cluster_size: 65536 Format specific information: compat: 1.1 lazy refcounts: false { "execute": "blockdev-add", "arguments": {'options' : {'driver': 'qcow2', 'id':'drive-disk1', "aio":"native", 'rerror':'stop', 'werror':'stop', 'file': {'driver': 'file', 'filename': 'gluster://10.66.106.25/gv0/sluo.qcow2'}, 'cache': { 'writeback': false, 'direct': true, 'no-flush': false }}} } {"error": {"class": "GenericError", "desc": "could not open disk image drive-disk1: Could not open 'gluster://10.66.106.25/gv0/sluo.qcow2': No such file or directory"}} Best Regards, sluo