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Foglietta" Date: Fri, 16 Dec 2022 09:14:08 +0100 Message-ID: Subject: Re: [PATCHSET] expand last partition script and its usage To: isar-users@googlegroups.com Cc: Anton Mikanovich , Henning Schild , "Moessbauer, Felix" , Joe MacDonald Content-Type: text/plain; charset="UTF-8" X-TUID: CR2VJdwlADTr On Fri, 16 Dec 2022 at 00:00, Roberto A. Foglietta wrote: > > Hi all, > - udev support: udevadm settle is the first task to run [...] > - unpartitioned volumes are resized as well (tested) about these points the latency introduced by udevadm settle is irrelevant in most cases about 0.1 seconds and because I commented the code that checks for the free space in the last partition (all resizing tools do that more efficiently) - in general the execution time will be smaller - faster. In those platforms in which the boot time grows up - most probably are the same that would fail because they boot from a small internal storage device and might use unpartitioned devices for rootfs or RW. Likely the qemu test that I presented here in which vmlinuz and initrd image are separated from the unpartitioned volume. In such a case the mount cannot trigger the kernel to map the device because rootfs and bootfs are on different devices. This is also the reason because I denominated the patch "generalisation" - not only for having added btrfs. That support was been in place since September 30th. Best regards, R-