Administrator Guide

migration 'my_migration' is committed.
Committed 1 data migration(s) out of 1 requested migration(s).
VPlexcli:/data-migrations/extent-migrations>
● 在精简到精简扩展区或设备迁移中（具有受支持的虚拟卷），如果 thin-enabled 值设置为 false，则提交迁移后将不会发生更改。
VPlexcli:/data-migrations/extent-migrations> dm migration commit my_migration2 --force
Committed 1 data migration(s) out of 1 requested migration(s).
VPlexcli:/data-migrations/extent-migrations>
● 在精简到精简设备迁移中（具有受支持的虚拟卷），如果 thin-enabled 值设置为 true，则提交迁移后虚拟卷将继续启用精简功
能。
在运行和提交批量迁移时，请考虑以下事项：
● 在精简到密集设备或扩展区迁移中，当执行检查-计划阶段时，在完成迁移后，VPlexcli 会显示一条警告，以指示虚拟卷不支持精
简功能或不启用精简功能。
VPlexcli:/> batch-migrate create-plan --file migration.txt --sources device_thin_1,
device_thin_2
--targets device_thick_1, device_thick_2
Extents matching source pattern: device_thin_1, device_thin_2
Extents matching target pattern: device_thick_2, device_thick_1
Creating file /var/log/VPlex/cli/migration.txt as migration plan file.
Wrote file /var/log/VPlex/cli/migration.txt. Please review and edit this file, and run
this command
in the check-plan phase afterward.
VPlexcli:/> batch-migrate check-plan --file /var/log/VPlex/cli/migration.txt
Checking migration plan file /var/log/VPlex/cli/migration.txt.
WARNING: The source 'device_thin_1' is thin-capable but the target 'device_thick_1' is not
thin-capable.
The virtual-volume 'thin_1' will not be thin-enabled or thin-capable after migration.
WARNING: The source 'device_thin_2' is thin-capable but the target 'device_thick_2' is not
thin-capable.
The virtual-volume 'thin_2' will not be thin-enabled or thin-capable after migration.
Plan-check passed with 2 warnings.
VPlexcli:/>
● 在精简到密集扩展区迁移中（没有受支持的虚拟卷），当完成迁移后，VPlexcli 会显示一条警告，以指示源丢失其精简功能。
VPlexcli:/> batch-migrate create-plan --file migration.txt --sources extent_thin_1,
extent_thin_2
--targets extent_thick_1, extent_thick_2
Extents matching source pattern: extent_thin_1, extent_thin_2
Extents matching target pattern: extent_thick_2, extent_thick_1
Creating file /var/log/VPlex/cli/migration.txt as migration plan file.
Wrote file /var/log/VPlex/cli/migration.txt. Please review and edit this file, and run
this command
in the check-plan phase afterward.
VPlexcli:/> batch-migrate check-plan --file /var/log/VPlex/cli/migration.txt
Checking migration plan file /var/log/VPlex/cli/migration.txt.
WARNING: The source 'device_thin_1' is thin-capable but the target 'device_thick_1' is not
thin-capable.
Thin-capability will be lost after migration.
WARNING: The source 'device_thin_2' is thin-capable but the target 'device_thick_2' is not
thin-capable.
Thin-capability will be lost after migration.
Plan-check passed with 2 warnings.
VPlexcli:/>
数据迁移 43