Bug 1659366
| Summary: | Only list one volume info even though has multiple luns for iscsi-direct pool | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux Advanced Virtualization | Reporter: | Meina Li <meili> |
| Component: | libvirt | Assignee: | Ján Tomko <jtomko> |
| Status: | CLOSED ERRATA | QA Contact: | Meina Li <meili> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.0 | CC: | dyuan, hhan, jdenemar, jsuchane, knoel, lmen, rbalakri, xuzhang, yisun |
| Target Milestone: | rc | Keywords: | Upstream |
| Target Release: | 8.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-5.3.0-1.el8 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-11-06 07:12:13 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: | |||
It can be listed by libiscsi-tools: # iscsi-ls --show-luns iscsi://10.66.144.87 Target:iqn.2017-12.com.virttest:emulated-iscsi-noauth.target2 Portal:10.66.144.87:3260,1 Lun:0 Type:DIRECT_ACCESS (Size:299M) Lun:1 Type:DIRECT_ACCESS (Size:1G) It's likely a bug of libvirt. This is already fixed upstream by
commit bf5cf610f206d5d54914e8f8b0764b2b37ddf50c
Refs: v5.1.0-rc2-4-gbf5cf610f2
Author: Michal Privoznik <mprivozn>
AuthorDate: Thu Feb 28 15:08:19 2019 +0100
Commit: Michal Privoznik <mprivozn>
CommitDate: Thu Feb 28 15:55:48 2019 +0100
virISCSIDirectRefreshVol: Don't clear volumes in each run
When fetching LUNs from iscsi server the
virISCSIDirectReportLuns() is called. This function does some
libiscsi calls and then calls virISCSIDirectRefreshVol() over
each LUN found. It's unfortunate that the latter calls
virStoragePoolObjClearVols() as we lose all LUNs processed
in previous iterations.
Signed-off-by: Michal Privoznik <mprivozn>
Reviewed-by: Jiri Denemark <jdenemar>
Verified Version:
libvirt-5.4.0-1.module+el8.1.0+3304+7eb41d5f.x86_64
qemu-kvm-4.0.0-4.module+el8.1.0+3356+cda7f1ee.x86_64
kernel-4.18.0-107.el8.x86_64
Verified Steps:
1. Define and start an iscsi-direct pool.
# virsh pool-dumpxml iscsi-direct
<pool type='iscsi-direct'>
<name>iscsi-direct</name>
<uuid>2b621385-f734-4b98-8131-0fc17ed29e67</uuid>
<capacity unit='bytes'>64424704512</capacity>
<allocation unit='bytes'>64424704512</allocation>
<available unit='bytes'>0</available>
<source>
<host name='**IP**'/>
<device path='iqn.2017-12.com.virttest:emulated-iscsi-noauth.target2'/>
<initiator>
<iqn name='iqn.2017-12.com.example:client'/>
</initiator>
</source>
</pool>
2. Check volume info.
# virsh vol-list iscsi-direct
Name Path
------------------------------------------------------------------------------------------------------
unit:0:0:0 ip-**IP**:3260-iscsi-iqn.2017-12.com.virttest:emulated-iscsi-noauth.target2-lun-0
unit:0:0:1 ip-**IP**:3260-iscsi-iqn.2017-12.com.virttest:emulated-iscsi-noauth.target2-lun-1
unit:0:0:2 ip-**IP**:3260-iscsi-iqn.2017-12.com.virttest:emulated-iscsi-noauth.target2-lun-2
# virsh vol-info unit:0:0:2 iscsi-direct
Name: unit:0:0:2
Type: network
Capacity: 30.00 GiB
Allocation: 30.00 GiB
So move this bug to be verified.
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/RHBA-2019:3723 |
Description of problem: Only list one volume info even though has multiple luns for iscsi-direct pool Version-Release number of selected component (if applicable): libvirt-4.10.0-1.module+el8+2317+367e35b5.x86_64 qemu-kvm-3.0.0-2.module+el8+2246+78080371.x86_64 How reproducible: 100% Steps to Reproduce: 1. Prepare a target server: # targetcli ls o- iqn.2017-12.com.virttest:emulated-iscsi-noauth.target2 .......... [TPGs: 1] | o-tpg1 .............................................. [gen-acls, no-auth] | o- acls .................................................. [ACLs: 0] | o- luns ..................................................... [LUNs: 2] | | o- lun0 ............ [fileio/file1 (/var/lib/libvirt/images/test.img) (default_tg_pt_gp)] | | o- lun1 ....... [fileio/file3 (/var/lib/libvirt/images/lmn.qcow2) (default_tg_pt_gp)] | o- portals ............................................ [Portals: 1] | o- 10.66.144.87:3260 .............................. [OK] 2. Create icsi-direct pool in client. # virsh pool-create iscsi-direct.xml # virsh pool-dumpxml iscsi-direct <pool type='iscsi-direct'> <name>iscsi-direct</name> <uuid>0799697a-94dd-4115-9601-8714b1931248</uuid> <capacity unit='bytes'>524287488</capacity> <allocation unit='bytes'>524287488</allocation> <available unit='bytes'>0</available> <source> <host name='10.66.144.87'/> <device path='iqn.2017-12.com.virttest:emulated-iscsi-noauth.target2'/> <initiator> <iqn name='iqn.2017-12.com.example:client'/> </initiator> </source> </pool> 3. Check volume info. # virsh vol-list iscsi-direct Name Path ----------------------------------------------------------------------- unit:0:0:1 ip-10.66.144.87:3260-iscsi-iqn.2017-12.com.virttest:emulated-iscsi-noauth.target2-lun-1 Actual results: As step3, only list one volume info Expected results: Should list all of the volumes created in that iscsi target Additional info: