Comment by palata Comment by palata 3 months ago 2 replies Copy Link View on Hacker News I thought root-on-ZFS did not work well with hibernate, for some reason? Did I misunderstand something?
Copy Link vermaden 3 months ago Collapse Comment - FreeBSD - from what I know - does not support Hibernation (S4) - it supports Suspend/Resume (S3) - as shown in video.The difference:Suspend/Resume (S3)CPU is powered off. RAM maintains power and data. Very low power usage. Sometimes referred to as 'Save to RAM' or 'Standby'.Hibernation (S4)CPU is powered off. RAM is powered off. Data/RAM/files wrote to disk. Power is off. Sometimes referred to as 'Save to Disk'. Reply View | 1 reply Copy Link palata 3 months ago Parent Collapse Comment - Got it, thanks! Reply View | 0 replies
FreeBSD - from what I know - does not support Hibernation (S4) - it supports Suspend/Resume (S3) - as shown in video.
The difference:
Suspend/Resume (S3)
CPU is powered off. RAM maintains power and data. Very low power usage. Sometimes referred to as 'Save to RAM' or 'Standby'.
Hibernation (S4)
CPU is powered off. RAM is powered off. Data/RAM/files wrote to disk. Power is off. Sometimes referred to as 'Save to Disk'.