Hard drive led constantly on after upgrade to 2.2.3

[iampowerslave]

Hi. I have upgraded from 2.2.2 to 2.2.3 from the WebGUI and it seems it succeded.

It works… it all looks normal but I notice the hard drive led is constantly on.

What is that it might be doing? How can I tell what is going on? Console? Logs?

[muswellhillbilly]

Have you tried running iostat? Systat? Top?

[iampowerslave]

Yep, but couldn't understand which process was the one doing I/O. I'm not a *nix expert… but the forum and the many "good news" rang a bell

https://forum.pfsense.org/index.php?topic=95837.msg533449#msg533449

mount -o nosync /

SOLVED!

PS: now removed the "sync" option out of /etc/fstab and rebooted, looks ok.