Comment 59 for bug 818177

Revision history for this message
Andy Whitcroft (apw) wrote : Re: boot failures caused by udev race

Ok. I have a machine here which triggers somethign similar to this pretty often. For me udev finds /dev is read-only and halts boot. This is presumably because our devtmpfs /dev has not made it into / when it starts. I was getting a failed boot about every 5-6 boots, 4 in 20 overall. I then used the work around in comment #54, with that in place I have 35 consecutive successful boots.

The conjecture is that /dev in the initramfs is busy and cannot be moved when needed. From the ps output in comment #57 it seems udev has not actually quit when requested, which might well account for this.