I don’t think there would be a 10TB snapshot. I think it would be just a few inode pointers that would change? It wouldn’t be too hard to test. Set up a small volume, dump a bunch of files in it, take a snapshot, then move the files to another folder. What’s the delta created?

Wayne

From: Toasters toasters-bounces@teaparty.net On Behalf Of Basil Sent: Wednesday, August 18, 2021 10:51 AM To: Scott Eno cse@hey.com Cc: Toasters toasters@teaparty.net Subject: Re:

CAUTION: This email is from an external source. Do not click links or open attachments unless you recognize the sender and know the content is safe. Not from a position of experience, but if I had to hazard a guess, I think that deduplication would eventually cause all the blocks to be recognized and squished.

On Wed, Aug 18, 2021 at 12:49 PM Scott Eno via Toasters <toasters@teaparty.netmailto:toasters@teaparty.net> wrote:

---------- Forwarded message ---------- From: Scott Eno <cse@hey.commailto:cse@hey.com> To: Toasters <toasters@teaparty.netmailto:toasters@teaparty.net> Cc: Bcc: Date: Wed, 18 Aug 2021 12:46:10 -0400 Subject: move files without snapshot growth? Hi,

Anyone on this list have a favorite way of moving files from one folder to another folder on the same CIFS volume without causing snapshot growth?

I gotta move 10TB+ of data from one folder structure to another folder structure on the same CIFS vol. We keep snapshots for a year so I really don't want to hang on to 10TB+ of snapshot data for a year.

Can XCP do this somehow? Powershell?

Sorry if this ends up wrapped in a no subject email. I don't know what causing that.

---------- Forwarded message ---------- From: Scott Eno via Toasters <toasters@teaparty.netmailto:toasters@teaparty.net> To: Toasters <toasters@teaparty.netmailto:toasters@teaparty.net> Cc: Bcc: Date: Wed, 18 Aug 2021 17:46:13 +0100 Subject: _______________________________________________ Toasters mailing list Toasters@teaparty.netmailto:Toasters@teaparty.net https://www.teaparty.net/mailman/listinfo/toasters