> On Apr 6, 2021, at 3:41 PM, Olga Kornievskaia <olga.kornievskaia@xxxxxxxxx> wrote: > > On Tue, Apr 6, 2021 at 12:33 PM Chuck Lever III <chuck.lever@xxxxxxxxxx> wrote: >> >> >> >>> On Apr 2, 2021, at 7:30 PM, Dai Ngo <dai.ngo@xxxxxxxxxx> wrote: >>> >>> Hi, >>> >>> Currently the source's export is mounted and unmounted on every >>> inter-server copy operation. This causes unnecessary overhead >>> for each copy. >>> >>> This patch series is an enhancement to allow the export to remain >>> mounted for a configurable period (default to 15 minutes). If the >>> export is not being used for the configured time it will be unmounted >>> by a delayed task. If it's used again then its expiration time is >>> extended for another period. >>> >>> Since mount and unmount are no longer done on each copy request, >>> this overhead is no longer used to decide whether the copy should >>> be done with inter-server copy or generic copy. The threshold used >>> to determine sync or async copy is now used for this decision. >>> >>> -Dai >>> >>> v2: fix compiler warning of missing prototype. >> >> Hi Olga- >> >> I'm getting ready to shrink-wrap the initial NFSD v5.13 pull request. >> Have you had a chance to review Dai's patches? > > Hi Chuck, > > I apologize I haven't had the chance to review/test it yet. Can I have > until tomorrow evening to do so? Next couple of days will be fine. Thanks! -- Chuck Lever
