在我的SunOS 5.10主机上有3个Sun 6140磁盘arrays，我想知道磁盘容量。
根据zpool list ，我有一个5TB和16TB的池。 format显示我只有12个磁盘
c2t1d31: configured with capacity of 16.00MB c3t4d31: configured with capacity of 16.00MB c5t4d31: configured with capacity of 16.00MB c6t1d31: configured with capacity of 16.00MB AVAILABLE DISK SELECTIONS: 0. c0t0d0 <LSILOGIC-LogicalVolume-3000 cyl 65533 alt 2 hd 16 sec 136> /pci@780/pci@0/pci@9/scsi@0/sd@0,0 1. c2t1d31 <SUN-UniversalXport-0660 cyl 8 alt 2 hd 64 sec 64> /pci@7c0/pci@0/pci@8/SUNW,qlc@0/fp@0,0/ssd@w200400a0b826ab41,1f 2. c3t4d31 <SUN-UniversalXport-0660 cyl 8 alt 2 hd 64 sec 64> /pci@7c0/pci@0/pci@8/SUNW,qlc@0,1/fp@0,0/ssd@w200700a0b826e4f3,1f 3. c4t600A0B800026E4F20000056E49377BFCd0 <SUN-CSM200_R-0660-1.65TB> /scsi_vhci/ssd@g600a0b800026e4f20000056e49377bfc 4. c4t600A0B800026E4F20000056F49377C9Cd0 <SUN-CSM200_R-0660-1.65TB> /scsi_vhci/ssd@g600a0b800026e4f20000056f49377c9c 5. c4t600A0B800026E4F20000057049377D00d0 <SUN-CSM200_R-0660-1.65TB> /scsi_vhci/ssd@g600a0b800026e4f20000057049377d00 6. c4t600A0B800026E6960000044A4637FB93d0 <SUN-CSM200_R-0660-1.82TB> /scsi_vhci/ssd@g600a0b800026e6960000044a4637fb93 7. c4t600A0B800026E6960000056049377BCBd0 <SUN-CSM200_R-0660-1.99TB> /scsi_vhci/ssd@g600a0b800026e6960000056049377bcb 8. c4t600A0B800026E6960000043C4637FA2Dd0 <SUN-CSM200_R-0660-1.82TB> /scsi_vhci/ssd@g600a0b800026e6960000043c4637fa2d 9. c4t600A0B800026E6960000055C49377AB7d0 <SUN-CSM200_R-0660-1.99TB> /scsi_vhci/ssd@g600a0b800026e6960000055c49377ab7 10. c4t600A0B800026E6960000055E49377B4Fd0 <SUN-CSM200_R-0660-1.99TB> /scsi_vhci/ssd@g600a0b800026e6960000055e49377b4f 11. c4t600A0B800026E696000004444637FB39d0 <SUN-CSM200_R-0660-1.82TB> /scsi_vhci/ssd@g600a0b800026e696000004444637fb39 12. c4t600A0B800029015800000539461071B7d0 <SUN-CSM200_R-0660-1.36TB> /scsi_vhci/ssd@g600a0b800029015800000539461071b7 13. c4t600A0B80002901580000052B46106563d0 <SUN-CSM200_R-0660-1.82TB> /scsi_vhci/ssd@g600a0b80002901580000052b46106563 14. c4t600A0B80002901580000053346107101d0 <SUN-CSM200_R-0660-1.82TB> /scsi_vhci/ssd@g600a0b80002901580000053346107101 15. c5t4d31 <SUN-UniversalXport-0660 cyl 8 alt 2 hd 64 sec 64> /pci@7c0/pci@0/pci@9/SUNW,qlc@0/fp@0,0/ssd@w200500a0b826ab41,1f 16. c6t1d31 <SUN-UniversalXport-0660 cyl 8 alt 2 hd 64 sec 64> /pci@7c0/pci@0/pci@9/SUNW,qlc@0,1/fp@0,0/ssd@w200600a0b826e4f3,1f
这里奇怪的是， format声称磁盘大于1TB，根据6140数据表不能这样 。
/etc/hosts包含
#6140 Disk array 10.0.68.65 10.0.68.66 10.0.68.67 10.0.68.68
所有可以ping的地方。
我没有看到有zpool status任何RAID
pool: dat0 state: ONLINE scan: none requested config: NAME STATE READ WRITE CKSUM dat0 ONLINE 0 0 0 c4t600A0B800026E6960000044A4637FB93d0 ONLINE 0 0 0 c4t600A0B800026E6960000043C4637FA2Dd0 ONLINE 0 0 0 c4t600A0B800026E696000004444637FB39d0 ONLINE 0 0 0 c4t600A0B800026E6960000055C49377AB7d0 ONLINE 0 0 0 c4t600A0B800026E4F20000056E49377BFCd0 ONLINE 0 0 0 c4t600A0B800026E6960000055E49377B4Fd0 ONLINE 0 0 0 c4t600A0B800026E4F20000056F49377C9Cd0 ONLINE 0 0 0 c4t600A0B800026E4F20000057049377D00d0 ONLINE 0 0 0 c4t600A0B800026E6960000056049377BCBd0 ONLINE 0 0 0 errors: No known data errors pool: dat1 state: ONLINE scan: none requested config: NAME STATE READ WRITE CKSUM dat1 ONLINE 0 0 0 c4t600A0B800029015800000539461071B7d0 ONLINE 0 0 0 c4t600A0B80002901580000053346107101d0 ONLINE 0 0 0 c4t600A0B80002901580000052B46106563d0 ONLINE 0 0 0 errors: No known data errors
题
由于每个6140有16个磁盘，我期望看到3×16磁盘，但我只看到12数据表允许更大的容量，我没有看到任何configuration的RAID。 方式是报告的磁盘大小如此不同，从磁盘到磁盘？
我如何find磁盘的实际容量？
您期待的是JBOD，但看起来这可能是作为SAN设置的，而您看到的是LUN。 你应该自己检查6140s。
如果你认为操作系统在骗你，你可以运行它
zfs list
它会告诉你ZFS在这些磁盘上有多less空间可用。