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What are the sizes of the following swap partitions?

root@pc:~# swapon -s -v
Filename                                Type            Size    Used    Priority
/dev/sda5                               partition       4192252 0       -1
/dev/sdc1                               partition       3156736 0       -2
/dev/sdb1                               partition       4194300 0       -3

What does size mean? Is it 4k blocks? Or 512byte blocks?

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up vote 1 down vote accepted

It looks like you got 3 swap partitions. to answer your question, you can type these commands:

fdisk -l /dev/sda5
fdisk -l /dev/sdc1
fdisk -l /dev/sdb1

learn more about Linux swap here

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The sizes are in kilobytes since swapon -s is equivalent to cat /proc/swaps.

If you want to see the combined swap space use free. It can sum and convert to, for example, megabytes: free -m.

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It is in kilobytes. 1,024 byte units.

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