search for: 89fca337cbaa

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2019 Nov 14
1
[PATCH v2v v2] nbdkit: Use cacheextents if possible for vddk input
...er <mkletzan@redhat.com> --- Essentially a v2 of the following patch since now there is a probing function: https://www.redhat.com/archives/libguestfs/2019-September/msg00249.html v2v/nbdkit.ml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/v2v/nbdkit.ml b/v2v/nbdkit.ml index 89fca337cbaa..77d2a506dc41 100644 --- a/v2v/nbdkit.ml +++ b/v2v/nbdkit.ml @@ -169,6 +169,13 @@ let common_create ?bandwidth plugin_name plugin_args plugin_env = ) else [] in + (* Caching extents speeds up qemu-img, especially its consecutive + block_status requests with req_one=1. + *) + if p...