VPLEX:跨群集在本地卷上执行存储 VMotion 时,XCOPY 失败。
Summary: 本文介绍了跨群集使用源和目标 VPLEX 本地卷的 XCOPY 失败问题。
This article applies to
This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
XCOPY 自 GeoSnchrony 5.3 版本起就已存在。连接到 VPLEX 前端端口的 ESX 主机将 XCOPY 视为受支持的功能。
XCOPY 在交叉连接主机使用的两个本地 VPLEX 卷上失败,其中一个卷用作源卷,另一个用作目标卷。
要识别 VMotion 何时因 XCOPY 而失败,请检查固件日志中是否存在以下事件消息:
这些事件消息将仅在尝试 Vmotion 的时间段内显示。
固件日志摘录:
128.221.252.38/cpu0/log:5988: W/“00601661eb55144244-2”:289074:<4>2017/03/07 08:30:03.10: stdf/41 xcopy malformed command, target lu not supported, ITL fcp:(0x10008c7cff20xxx)(0x50001442xxxxx)(0xc000000000000, VPD83T3:6000144000000010xxxxxxxxx)
128.221.252.38/cpu0/log:5988: W/“00601661eb55144244-2”:289075:<4>2017/03/07 08:30:04.10: stdf/41 xcopy malformed command, target lu not supported, ITL fcp:(0x10008c7cff20xxx)(0x50001442xxxxx)(0xc000000000000,VPD83T3:6000144000000010xxxxxxxxx)
128.221.252.38/cpu0/log:5988:W/“00601661eb55144244-2”:289076:<4>2017/03/07 08:30:05.10: stdf/41 xcopy malformed command, target lu not supported, ITL fcp:(0x10008c7cff20xxx)(0x50001442xxxxx)(0xc000000000000,VPD83T3:6000144000000010xxxxxxxxx)
128.221.252.38/cpu0/log:5988:W/“00601661eb55144244-2”:289077:<4>2017/03/07 08:30:06.10: stdf/41 xcopy malformed command, target lu not supported, ITL fcp:(0x10008c7cff20xxx)(0x50001442xxxxx)(0xc000000000000,VPD83T3:6000144000000010xxxxxxxxx)
128.221.252.38/cpu0/log:5988: W/“00601661eb55144244-2”:289078:<4>2017/03/07 08:30:07.10: stdf/41 xcopy malformed command, target lu not supported, ITL fcp:(0x10008c7cff20xxx)(0x50001442xxxxx)(0xc000000000000, VPD83T3:6000144000000010xxxxxxxxx)
Cause
如果接收 VPLEX 控制器无法访问源卷和目标卷,XCOPY作将失败。
Resolution
如果满足以下任一条件,则检查 XCOPY 失败时的情况:
源 LU 和目标 LU 都会进行此验证。
必须将 XCOPY 源卷和目标卷呈现给群集中的两个存储视图:
VPlexcli:/> cd /clusters/cluster-1/exports/storage-views/Test_Storage_View
VPlexcli:/clusters/cluster-1/exports/storage-views/Test_Storage_View>export storage-view addvirtualvolume (Source_Volume ) --force
VPlexcli:/> cd /clusters/cluster-2/exports/storage-views/Test_Storage_View
VPlexcli:/clusters/cluster-2/exports/storage-views/Test_Storage_View>export storage-view addvirtualvolume (Target_Volume ) --force
VPlexcli:/clusters/cluster-1/devices/device_Target_volume>set visibility global
VPlexcli:/clusters/cluster-1/devices/device_Target_volume>ll
Attributes:
Name Value
---------------------- ------------------
application-consistent false
auto-resume true
block-count 1310720
block-offset 0
block-size 4K
capacity 5G
geometry raid-0
health-indications[]
health-state ok
locality local
operational-status ok
rebuild-allowed -
rebuild-eta -
rebuild-progress -
rebuild-status -
rebuild-type -
rule-set-name cluster-1-detaches
service-status running
stripe-depth 4K
system-id device_Target_volume
thin-capable false
transfer-size -
virtual-volume Target_Volume
visibility global <<<
VPlexcli:/clusters/cluster-1/devices/device_Target_volume>cd clusters/cluster-2/devices/device_Source_volume
VPlexcli:/clusters/cluster-2/devices/device_Source_volume>set visibility global
VPlexcli:/clusters/cluster-2/devices/device_Source_volume>ll Attributes
:
Name Value
---------------------- ------------------
application-consistent false
auto-resume true
block-count 1310720
block-offset 0
block size 4K
capacity 5G
geometry raid-0
health-indications[]
health-stateoklocalitylocal
operational-statusokrebuild-allowed
-
rebuild-eta -
rebuild-progress -
rebuild-status -
rebuild-type -
rule-set-namecluster-2-detaches
service-status running
stripe-depth 4K
system-id device_Source_volume
thin-capable false
transfer-size -
virtual-volume Source_Volume
可见性全局<<<
提醒:这仅适用于交叉连接的存储视图。
1. 目标描述符中提供的 WWPN 不对应于任何逻辑单元 (LU)。
2. STDFLU 专用数据指针为 NULL。
3. 如果未导出 LU。(不属于存储视图或不通过此控制器掩蔽)
2. STDFLU 专用数据指针为 NULL。
3. 如果未导出 LU。(不属于存储视图或不通过此控制器掩蔽)
源 LU 和目标 LU 都会进行此验证。
必须将 XCOPY 源卷和目标卷呈现给群集中的两个存储视图:
- 将源卷导出到已导出目标卷的存储视图。
VPlexcli:/> cd /clusters/cluster-1/exports/storage-views/Test_Storage_View
VPlexcli:/clusters/cluster-1/exports/storage-views/Test_Storage_View>export storage-view addvirtualvolume (Source_Volume ) --force
- 将目标卷导出到已导出源卷的存储视图。
VPlexcli:/> cd /clusters/cluster-2/exports/storage-views/Test_Storage_View
VPlexcli:/clusters/cluster-2/exports/storage-views/Test_Storage_View>export storage-view addvirtualvolume (Target_Volume ) --force
- 将源设备和目标设备的可见性设置为全局。
VPlexcli:/clusters/cluster-1/devices/device_Target_volume>set visibility global
VPlexcli:/clusters/cluster-1/devices/device_Target_volume>ll
Attributes:
Name Value
---------------------- ------------------
application-consistent false
auto-resume true
block-count 1310720
block-offset 0
block-size 4K
capacity 5G
geometry raid-0
health-indications[]
health-state ok
locality local
operational-status ok
rebuild-allowed -
rebuild-eta -
rebuild-progress -
rebuild-status -
rebuild-type -
rule-set-name cluster-1-detaches
service-status running
stripe-depth 4K
system-id device_Target_volume
thin-capable false
transfer-size -
virtual-volume Target_Volume
visibility global <<<
VPlexcli:/clusters/cluster-1/devices/device_Target_volume>cd clusters/cluster-2/devices/device_Source_volume
VPlexcli:/clusters/cluster-2/devices/device_Source_volume>set visibility global
VPlexcli:/clusters/cluster-2/devices/device_Source_volume>ll Attributes
:
Name Value
---------------------- ------------------
application-consistent false
auto-resume true
block-count 1310720
block-offset 0
block size 4K
capacity 5G
geometry raid-0
health-indications[]
health-stateoklocalitylocal
operational-statusokrebuild-allowed
-
rebuild-eta -
rebuild-progress -
rebuild-status -
rebuild-type -
rule-set-namecluster-2-detaches
service-status running
stripe-depth 4K
system-id device_Source_volume
thin-capable false
transfer-size -
virtual-volume Source_Volume
可见性全局<<<
提醒:这仅适用于交叉连接的存储视图。
Additional Information
请注意以下可能相关的知识库文章:
KBA 497437、 VPlex:如何在两个 VPlex 局部变量
之间进行 vmotion作KBA 469607,VPLEX:VMWare Storage VMotion
的性能问题KBA 496498,VPLEX:VMware Storage VMotion 故障报告 VPlex
上的卷访问丢失KBA 499587,VPLEX:XCOPY 中止将导致 VPLEX 控制器重新启动
KBA 497437、 VPlex:如何在两个 VPlex 局部变量
之间进行 vmotion作KBA 469607,VPLEX:VMWare Storage VMotion
的性能问题KBA 496498,VPLEX:VMware Storage VMotion 故障报告 VPlex
上的卷访问丢失KBA 499587,VPLEX:XCOPY 中止将导致 VPLEX 控制器重新启动
Affected Products
VPLEX SeriesProducts
VPLEX for All Flash, VPLEX Series, VPLEX VS2, VPLEX VS6Article Properties
Article Number: 000168544
Article Type: Solution
Last Modified: 20 Oct 2025
Version: 5
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.