3 Commits

Author	SHA1	Message	Date
Marek Marczykowski-Górecki	2dbdb1e66f	Fix misleading error message on rootfs resize ... The partition being extended is in use and sfdisk can't reload such partition table. Tell it to not even try, it will be done by partprobe call below.	2019-09-30 04:03:06 +02:00
Marek Marczykowski-Górecki	9792438b3f	Use sfdisk instead of parted to resize root partition table ... parted tries to load random data for possible partiont table UUID generation, even though there is no need to generate new UUID. In case of early VM startup, this is very undesirable as random entropy pool may not be initialized yet, which will cause parted to block. Use sfdisk instead, which doesn't try to do that. And also can relocate backup GPT and resize partition in one go. Fixes QubesOS/qubes-issues#4419	2019-02-24 03:12:14 +01:00
Marek Marczykowski-Górecki	d8a2b8c375	Add support for new root volume partition layout to qubes.ResizeDisk ... If root filesystem is the last partition (new layout), resize it in-place. Use 'parted' tool because it can resize just one partition, without need to specify the whole new partition table. Since the partition is mounted, parted is unhappy to modify it. Force it by answering to its interactive prompts, and add (apparently not documented) ---pretend-input-tty to use those answers even though stdin is not a tty. Split the operation into multiple parted calls, for more reliable interactive prompts handling. Qubes 3.x disk layout (no partition table) is also supported, but the one that was used in Qubes 4.0 rc1 (root filesystem as the first partition) is not. Fixes QubesOS/qubes-issues#3173 QubesOS/qubes-issues#3143	2017-10-18 19:53:48 +02:00