OL> It will mostly fix the buffer limits, but not entirely: if the OL> original socket first raised the limits above defualt, then sent OL> data (not read by peer), then you'll still need to adjust the OL> limit before restoring the buffers. If we cap the buffers in the checkpoint image to the current system limit (sysctl) and then set the per-socket buffer limit (after reading them in) to the value in the checkpoint image then we get the desired result, right? OL> I can't predict the future, but it's been there forever... Yeah, after I sent that I remembered that the magic 108 is in the sockaddr_un structure which is a userspace API and therefore not likely to change. OL> But the point is that I would interpret ENOSPC as "storage/space OL> is exhausted", while here the error is that this value is simply OL> invalid for the particular kernel on which the restart occurs. Yep, fair enough. OL> In the original system, once the file becomes unreachable it OL> cannot be made reachable again by simple (re)mounting, IOW it can OL> no longer be connected-to. Ah, I thought you meant "was reachable on the source system and not reachable on the target system". I'm with you now :) -- Dan Smith IBM Linux Technology Center email: danms@xxxxxxxxxx _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers