In-reply-to » @prologic ZFS is fine but it's out-of-tree and extremely inflexible. If Btrfs RAID5/6 was reliable it would be fantastic. Add and remove drives at will, mix different sizes. I hear it's mostly okay as long as you mirror the metadata (RAID1), scrub frequently, and don't hammer it with too many random reads and writes. However, there are serious performance penalties when running scrubs on the full array and random reads and writes are the entire purpose of a filesystem.

@prologic Planning it ahead of time is all well and good if you have the money to buy 6 or 8 hard drives at once. I really donā€™t, and I want to mirror the whole thing offsite anyway. Mergerfs will let me do it now, and Iā€™ll buy a drive each for SnapRAID in short order.

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In-reply-to » To be honest I don't find it all that inflexible.

@prologic how old is the actual appliance? You can replace disks all you want/need, but the life of the appliance itself is finite.

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In-reply-to » @prologic ZFS is fine but it's out-of-tree and extremely inflexible. If Btrfs RAID5/6 was reliable it would be fantastic. Add and remove drives at will, mix different sizes. I hear it's mostly okay as long as you mirror the metadata (RAID1), scrub frequently, and don't hammer it with too many random reads and writes. However, there are serious performance penalties when running scrubs on the full array and random reads and writes are the entire purpose of a filesystem.

To be honest I donā€™t find it all that inflexible.

When you consider that youā€™re limited by hardware anyway, you plan your ZFS array ahead of time like I did.

As the years go on and drives fail you eventually replaces all disks with slightly larger ones.

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In-reply-to » QOTD: Have you ever suffered significant data loss? If so, what went wrong?

@mckinley the best way to suffer no data loss is to not have data at all. šŸ˜‚ I havenā€™t lost a single datum.

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I guess Iā€™m not missing my GUI Web Browser yet. In fact, I think Iā€™m enjoying this. šŸ˜†
not sure if this is the right way to embed an image LOL

I might even drop to TTY to try stuff I read about earlier today.

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