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Ask some questions about disk encryption

Encrypting information and help
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744700595
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Ask some questions about disk encryption

#1

Post by 744700595 » 31 Mar 2018 03:24

I've been testing disk encryption recently. Now there are some problems

1, it is not possible to turn encrypted disk back to unencrypted state.
2,Disk encryption -- the backup function inside the tool is to download all the data in the encrypted disk. Then the recovery function is to restore the backup data?
I hope someone who is familiar with the encryption points me out. Thanks

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ms49434
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Re: Ask some questions about disk encryption

#2

Post by ms49434 » 31 Mar 2018 18:17

Please read the man pages for geli: https://www.freebsd.org/cgi/man.cgi?geli(8)
1) XigmaNAS 12.0.0.4 amd64-embedded on a Dell T20 running in a VM on ESXi 6.7U2, 22GB out of 32GB ECC RAM, LSI 9300-8i IT mode in passthrough mode. Pool 1: 2x HGST 10TB, mirrored, SLOG: Samsung 850 Pro, L2ARC: Samsung 850 Pro, Pool 2: 1x Samsung 860 EVO 1TB , services: Samba AD, CIFS/SMB, ftp, ctld, rsync, syncthing, zfs snapshots.
2) XigmaNAS 12.0.0.4 amd64-embedded on a Dell T20 running in a VM on ESXi 6.7U2, 8GB out of 32GB ECC RAM, IBM M1215 crossflashed, IT mode, passthrough mode, 2x HGST 10TB , services: rsync.

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