Hi, The NFS servers can indeed be in other DCs, as long as you have routing in place. The only way I can think of is for you to move the snapshot files (with the entire directory structure) to another secondary storage NFS server and apply the relevant changes in the DB (snapshot_store_ref) table
Cheers Alex From: Granwille Strauss <granwi...@namhost.com> Sent: 07 November 2022 12:12 To: users@cloudstack.apache.org Cc: Alex Mattioli <alex.matti...@shapeblue.com> Subject: Re: Multiple NFS Secondary Storage Hi Alex Thank you for getting back to me. I had one NFS server and all snapshots was correctly stored on it and I noticed that disk usage was close to 80% so I added two additional NFS storage servers, but these two are at different data centers. Now, the one NFS server is full, but now volume snapshots are failing because of the one server being full. How do I set CM to move volumes to the next available NFS? On 11/7/22 13:01, Alex Mattioli wrote: Hi, What exactly do you mean by “All three NFS servers are different subnet servers”? ACS does indeed “load balance” through multiple secondary storages, but ideally you’d add additional ones long before the existing ones are full. If a certain volume already has snapshots in a given secondary storage then all new snapshots of that volume will end up in that same secondary storage, the only way around that I know of is to migrate all those snapshots to another secondary storage (which involves some DB hacks). Cheers Alex From: Granwille Strauss <granwi...@namhost.com.INVALID><mailto:granwi...@namhost.com.INVALID> Sent: 06 November 2022 16:48 To: users@cloudstack.apache.org<mailto:users@cloudstack.apache.org> Subject: Re: Multiple NFS Secondary Storage Hi Guys Did anyone have feedback on this for me, please? On 11/5/22 08:46, Granwille Strauss wrote: Hi Guys I added three NFS secondary storage drives to cloudstack. All three NFS servers are different subnet servers. I see now one of the three disk is full and now my scheduled volume snapshots are failing. Does cloudstack not automatically detect the next available NFS storage to store volume snapshots to? Is there a setting I need to enable in global config? 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