Jens, > When boxes are run near (or to) OOM, we have a problem with the > discard page allocation in sd. If we fail allocating the special page, > we return busy, and it'll get retried. But since ordering is honored > for dispatch requests, we can keep retrying this same IO and > failing. Behind that IO could be requests that want to free memory, > but they never get the chance. This means you get repeated spews of > traces like this: Looks good. Applied to 4.20/scsi-fixes, thanks! -- Martin K. Petersen Oracle Linux Engineering
