It combines LVM (logical volume management) with a file system leading to both physical management of volumes as well as storage. ZFS (backronym of Zettabyte File System, but the Z doesn’t actually stand for anything) is a powerful file system that offers a huge number of powerful features. ![]() Let’s see what ZFS is, what it does well, and why you should consider it for your storage needs. My digital life in one place was wholesale moved in a matter of minutes (barring initial setup). All of this is thanks to ZFS and the raw power it has. After a little work (most of which was finding a way to get a box with enough SATA ports to move things), I managed to get everything back up and running. were on this share (they were backed up elsewhere, just not as easily accessed or new). ![]() To top it all off, all of my writing, financial data, etc. I was dealing with a 6TB share, so that wasn’t going to be easy. Work had been busy so I hadn’t quite gotten everything fully backed up either. I had some work (due ASAP naturally) scattered between several systems that synced to the share I’d have to track down and compare differences on. With how bad everything was, I had pretty much accepted I’d need to restore from backup and do some work to get everything going again. It didn’t POST anymore, the OS drive fried, one of the RAID-Z ( RAID-Z1) drives popped as well, and it seemed like most things were lost. I expected my file server to be down, but I hadn’t expected it to have fried. A few minutes, before the power had come back on, sirens blared as firetrucks headed down my street, a few houses down. A crash of thunder hit as my lights went out and the blackened sky lit up for a moment. A few days ago thunderstorms rolled in unannounced.
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