1. so I tried to find out which subsystem the swap space comes under..
when I googled for list of subsystems Linux architecture, no luck.
Between, I found out that kernel map, which gives me kind of subsystems/modules.
Is there any documentation/links for list of subsystems on Linux?!?!
2. it looks like swap space itself a separate subsystem/module.
I thought to subscribe to some lkml dl for swap, but I am not finding any DL at all. Please suggest.
On Jan 15, 2018 11:52 PM, "inventsekar" <inventsekar@xxxxxxxxx> wrote:
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?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 regardsSekar
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