VNX:无法创建 RAID 组/存储池
Summary: 无法创建 RAID 组/存储池。
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Symptoms
即使存在未绑定的驱动器,也无法创建存储池/RAID 组。
创建新的 RAID 组时:
Error: There are no more disks available to create a RAID.
创建新存储池时:
Error: There are no more disks available to create pool. Note that the system disk are not eligible for use in a pool.
Cause
用于创建 RAID 组/存储池的驱动器在磁盘列表 [Unisphere > 系统 > 存储硬件 > 磁盘] 中显示未绑定。但是,这些未绑定的驱动器显示为 raid 组 [在 Unisphere > Storage > Storage Pool > RAID Group 中] 的一部分。此 RAID 组的 RAID 类型显示为 Unbound。看截图:
在屏幕截图中,磁盘总线 0 机柜 0 磁盘 15 驱动器显示为未绑定。它还显示此驱动器是 raid 组“RAID 组 2”的一部分,并且 RAID 类型显示为未绑定。

在下面的日志中,驱动器 0.0.15 到 0.0.19 显示为未绑定,但也是 RAID 组 2 的一部分。
0.0.15 2 600GB SAS HITACHI Cobra-D PPGJR17B 118032767 005049250PWR C260 Unbound -- 6 6 0.0.16 2 600GB SAS HITACHI Cobra-D PPGK24ZB 118032767 005049250PWR C260 Unbound -- 6 6 0.0.17 2 600GB SAS HITACHI Cobra-D PPGHLMRB 118032767 005049250PWR C260 Unbound -- 6 6 0.0.18 2 600GB SAS HITACHI Cobra-D PZKD8URD 118032767 005049250PWR C3B2 Unbound -- 6 6 0.0.19 2 600GB SAS HITACHI Cobra-D PPGET75B 118032767 005049250PWR C260 Unbound -- 6 6
SPA/B_arrayconfig.txt 文件:
RAIDGroup[2]: <<<<<< Raid group 2 Capacity: 5613414400 FreeSpace: 5613414400 LargestUnboundSegmentSize: 5613414400 RGRaidType: 0 Type: 0 OperationPriority: 1 WillBeRemoved: false IsPrivate: false State: 3 MaxLuns: 256 RawCapacityBlocks: 5613414400 PercentDefragmented: 100 PercentExpanded: 4294967295 LunExpansionEnabled: false LegalRaidTypes: 153 RGUserDefinedPowerSaving: false RGUserDefinedLatencyTolerance: 0 IsRGHardwarePowerSavingEligible: true IsRGPowerSavingEligible: true IsRGInStandByState: false ElementSize: 128 Disks: Disk[0.0.19]: Name: Bus 0 Enclosure 0 Disk 19 Bank: -1 BankAsInteger: 4294967295 Disk[0.0.18]: Name: Bus 0 Enclosure 0 Disk 18 Bank: -1 BankAsInteger: 4294967295 Disk[0.0.17]: Name: Bus 0 Enclosure 0 Disk 17 Bank: -1 BankAsInteger: 4294967295 Disk[0.0.16]: Name: Bus 0 Enclosure 0 Disk 16 Bank: -1 BankAsInteger: 4294967295 Disk[0.0.15]: Name: Bus 0 Enclosure 0 Disk 15 Bank: -1 BankAsInteger: 4294967295
Resolution
销毁 RAID 类型 显示为“未绑定” 且 RAID 组中的磁盘显示为 未绑定的 RAID 组。然后,这些驱动器可用于创建新的池或 RAID 组。销毁 RAID 组将删除所有 LUN。理想情况下,此类 RAID 组中没有任何 LUN。如果此类 RAID 组中存在任何 LUN,则可能会在删除 LUN 后销毁 RAID 组。如果需要 LUN,请勿删除 LUN 或 RAID 组。
Affected Products
VNX/VNXeProducts
VNX1 Series, VNX2 Series, VNX/VNXeArticle Properties
Article Number: 000055356
Article Type: Solution
Last Modified: 07 Jul 2026
Version: 6
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