SRA：未映射的LUN可能会影响设备发现
适用场景
- Site Recovery Manager （ SRM ）
- Storage Replication Adapter （ SRA ） 4.0P1 ， 7.0 ， 7.1 ， 7.2
问题描述
在 Site Recovery Manager （ SRM ）中运行设备发现操作时，可能会出现以下错误：
'XlValidateException' error ： Reviewing the discoverDevices response in the SRM logs shows that no SourceDevice is Return and that an XML parsing error
is thrown immediately after the XML output is received ：
2018-07-11T18:25:11.524Z verbose vmware-dr[06540] [Originator@6876 sub=SraCommand opID=150eed55] discoverDevices responded with:
--><?xml version="1.0" encoding="UTF-8"?><Response xmlns="http://www.vmware.com/srm/sra/v2" xmlns:replication="http://www.vmware.com/srm/sra30" xmlns:foo="http://www.foo.com/sra/v2">
-->
--> <ReplicatedDevices>
--> <ConsistencyGroups>
--> <ConsistencyGroup id="//svm1/CG_vol01" state="read-write">
--> <SourceDevices></SourceDevices>
--> <TargetGroup key="//svm2/CG_vol01_mirror"></TargetGroup>
--> </ConsistencyGroup>
--> </ConsistencyGroups>
--> <SourceDevices>
--> <SourceDevice id="//svm1/nfs1" state="read-write">
--> <Identity>
--> <NfsName>/nfs1</NfsName>
--> </Identity>
--> <TargetDevice key="//svm2/nfs1_dr"></TargetDevice>
--> </SourceDevice>
--> </SourceDevices>
--> <StoragePorts>
--> <StoragePort id="192.168.0.131" type="NFS"></StoragePort>
--> </StoragePorts>
--> <TargetDevices>
--> <TargetDevice key="//svm1/nfs2_dr"></TargetDevice>
--> </TargetDevices>
--> </ReplicatedDevices>
--> <Warnings>
--> <Warning code="2067"></Warning>
--> <Warning code="2067"></Warning>
--> </Warnings>
--> </Response>
2018-07-11T18:25:11.529Z error vmware-dr[06540] [Originator@6876 sub=Storage opID=150eed55] XML parsing error in 'buffer' at (6, 52): empty content is not valid for content model '(SourceDevice+)'
" 找不到匹配的设备 " 错误：
查看 SRM 日志中的 "发现 设备 " 响应，发现找不到 " 找不到匹配的设备 " 错误中所调用的设备的对等设备。 尽管阵列设备处于运行正常的 SnapMirror 关系中：2018-07-30T15:48:26.871Z verbose vmware-dr[03852] [Originator@6876 sub=Storage] Dr::Storage::VmomiLayer::StretchedDatastoreMonitor::PeerArrayPairPropertiesChanged: Received an update for peer array pair MoRef=dr.storage.ReplicatedArrayPair:ec07e4f6-8548-48ce-a00e-58f74467c415:array-pair-2053, local array pair MoRef=[dr.storage.ReplicatedArrayPair:41961a8a-6c85-485f-88bf-68111d5509e1:array-pair-2052], deleted=false, changes=
--> (vmodl.query.PropertyCollector.Change) [
--> (vmodl.query.PropertyCollector.Change) {
--> name = "device",
--> op = "assign",
--> val = (dr.storage.StorageDevice) [
--> (dr.storage.StorageDevice) {
--> id = "//svm2/Unmapped_mirror/unmapped_lun",
--> name = <unset>,
--> stretchedStorage = false,
--> staticSitePreference = <unset>,
--> peerId = <unset>,
--> peerName = <unset>,
--> groupId = <unset>,
--> groupName = <unset>,
--> peerGroupId = <unset>,
--> peerGroupName = <unset>,
--> role = "target",
--> targetKey = <unset>,
--> snapshot = (dr.storage.Snapshot) null,
--> details = <unset>,
--> queryDetailsFault = (vmodl.MethodFault) null,
--> replicationSettings = <unset>,
--> queryReplicationSettingsFault = (vmodl.MethodFault) null
--> }
--> ]
--> }
--> ]
" 未映射 " 卷处于运行正常的 SnapMirror 关系中：cluster2::> snapmirror show
Progress
Source Destination Mirror Relationship Total Last
Path Type Path State Status Progress Healthy Updated
----------- ---- ------------ ------- -------------- --------- ------- --------
svm1:Unmapped
XDP svm2:Unmapped_mirror
Snapmirrored
Idle - true -
" 未找到 SnapMirror 关系 " 错误：
在阵列管理器中填充卷包含字段时，在设备发现期间可能会出现以下 " 未找到 SnapMirror 关系 " 错误：
