class Vmstat::Disk
Gathered disk statistics snapshot. @attr [Symbol] type
The file system name e. g. *hfs*.
@attr [String] origin
The location of the device e.g. */dev/disk0*.
@attr [String] mount
The mount point of the device e.g. */mnt/store*.
@attr [Fixnum] block_size
Size of file system blocks in bytes.
@attr [Fixnum] free_blocks
Free blocks in the file system.
@attr [Fixnum] available_blocks
Available blocks in the file system.
@attr [Fixnum] total_blocks
Total number of blocks in the file system.
Public Instance Methods
available_bytes()
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Calculates the number of available bytes for the file system. @return [Fixnum] number of available bytes
# File lib/vmstat/disk.rb, line 27 def available_bytes available_blocks * block_size end
free_bytes()
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@return [Fixnum] number of free bytes
# File lib/vmstat/disk.rb, line 21 def free_bytes free_blocks * block_size end
total_bytes()
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Calculates the number of total bytes for the file system. This is the max. number of bytes possible on the device. @return [Fixnum] number of total bytes
# File lib/vmstat/disk.rb, line 40 def total_bytes total_blocks * block_size end
used_bytes()
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Calculates the number of used bytes for the file system. @return [Fixnum] number of used bytes
# File lib/vmstat/disk.rb, line 33 def used_bytes (total_blocks - free_blocks) * block_size end