Query regarding swap space on btrfs

[inventsekar <inventsekar@xxxxxxxxx>]

Hi All, 

I have been reading about swap space and got  these questions... 

1. Btrfs was the only one fs which got this below issue or any other fs also? 

2. The other way around - is there any FS which is best suitable (best performance) for swap file?

2. Is this issue still there or the wiki isn't updated?

https://wiki.archlinux.org/index.php/swap

Warning: Btrfs does not support swap files. Failure to heed this warning may result in file system corruption. While a swap file may be used on Btrfs when mounted through a loop device, this will result in severely degraded swap performance.

Any suggestions, links, documentations please.

Best regards

Sekar

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