Am 01.08.2012 22:13, schrieb Marti Raudsepp: > On Wed, Aug 1, 2012 at 10:47 PM, Thomas Bächler <thomas@xxxxxxxxxxxxx> wrote: >> This might be unavoidable. >> >> Try lvmwait=/dev/sdXY on the command line, where sdXY is the partition >> that holds the LVM PV. > > So you're saying that Linux 3.5 didn't introduce any bugs, but simply > boots up so fast that the disk isn't initialized yet by the time the > initrd tries to activate LVM? Yes, this has happened before. > Couldn't this be fixed in initrd to try again every second for 5 > seconds or so, if the root device hasn't appeared? > (Or maybe monitoring udev events, although that sounds much more complicated) We do this already, for every device but for LVM and RAID. For RAID, there is the auto-assembly with the mdadm_udev hook. For LVM2, I wrote something similar once, but it had problems. If you want the initramfs to wait for the devices, use the lvmwait parameter and you should be fine.
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