Re: [PULL 37/64] block/snapshot: Fix fallback

2021-05-03 Thread Kevin Wolf
Am 03.05.2021 um 11:45 hat Max Reitz geschrieben: > On 03.05.21 11:40, Kevin Wolf wrote: > > Am 01.05.2021 um 00:30 hat Peter Maydell geschrieben: > > > On Mon, 7 Sept 2020 at 12:11, Kevin Wolf wrote: > > > > > > > > From: Max Reitz > > > > > > > > If the top node's driver does not provide

Re: [PULL 37/64] block/snapshot: Fix fallback

2021-05-03 Thread Max Reitz
On 03.05.21 11:40, Kevin Wolf wrote: Am 01.05.2021 um 00:30 hat Peter Maydell geschrieben: On Mon, 7 Sept 2020 at 12:11, Kevin Wolf wrote: From: Max Reitz If the top node's driver does not provide snapshot functionality and we want to fall back to a node down the chain, we need to snapshot

Re: [PULL 37/64] block/snapshot: Fix fallback

2021-05-03 Thread Kevin Wolf
Am 01.05.2021 um 00:30 hat Peter Maydell geschrieben: > On Mon, 7 Sept 2020 at 12:11, Kevin Wolf wrote: > > > > From: Max Reitz > > > > If the top node's driver does not provide snapshot functionality and we > > want to fall back to a node down the chain, we need to snapshot all > > non-COW

Re: [PULL 37/64] block/snapshot: Fix fallback

2021-04-30 Thread Peter Maydell
On Mon, 7 Sept 2020 at 12:11, Kevin Wolf wrote: > > From: Max Reitz > > If the top node's driver does not provide snapshot functionality and we > want to fall back to a node down the chain, we need to snapshot all > non-COW children. For simplicity's sake, just do not fall back if there > is

[PULL 37/64] block/snapshot: Fix fallback

2020-09-07 Thread Kevin Wolf
From: Max Reitz If the top node's driver does not provide snapshot functionality and we want to fall back to a node down the chain, we need to snapshot all non-COW children. For simplicity's sake, just do not fall back if there is more than one such child. Furthermore, we really only can fall