cloud-hypervisor/block
Anatol Belski 49a30cbbaf block: raw: Implement disk preallocation for sparse=false
When sparse=false is configured, preallocate the entire raw disk file
at startup using fallocate(). This provides space reservation and
reduces fragmentation.

Only applies to raw disks. QCOW2/VHD/VHDX formats manage their own
allocation.

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2026-02-13 18:44:30 +00:00
..
src block: raw: Implement disk preallocation for sparse=false 2026-02-13 18:44:30 +00:00
Cargo.toml block: qcow: Validate incompatible feature bits 2026-01-23 18:58:56 +00:00