[freebsd] ZFS - занимаемое пространство

[Mikhail Golub]

все дело в recordsize.

On 21.01.2021 12:55, Eugene Grosbein wrote:
> iskinfo -v

# diskinfo -v da1
da1
         512             # sectorsize
         161061273600    # mediasize in bytes (150G)
         314572800       # mediasize in sectors
         0               # stripesize
         0               # stripeoffset
         19581           # Cylinders according to firmware.
         255             # Heads according to firmware.
         63              # Sectors according to firmware.
         VMware Virtual disk     # Disk descr.
                         # Disk ident.
         No              # TRIM/UNMAP support
         Unknown         # Rotation rate in RPM
         Not_Zoned       # Zone Mode


# zdb -C | egrep 'ashift| name'
     name: 'tank'
             ashift: 9
     name: 'www'
             ashift: 12