Sure will 😊 Follow https://github.com/bitnami/charts/issues/1685
ons. 4. des. 2019, 08:20 skrev dormando <dorma...@rydia.net>: > If you succeed you should share with the class :) > > On Sun, 1 Dec 2019, David Karlsen wrote: > > > Thank you - that explains it well. I'll look around if I can create a > "durable" tmpfs in k8s via a storageclass :) > > > > søn. 1. des. 2019 kl. 04:25 skrev dormando <dorma...@rydia.net>: > > The disk file is memory mapped; that is the actual memory, now > external to > > memcached. There's no flush at shutdown, it just gracefully stops > all > > in-flight actions and then does a fast data fixup on restart. > > > > So it does continually read/write to that file. As I said earlier > you can > > create an "equivalent" to writing the file at shutdown by moving > the file > > after shutdown :) > > > > On Sun, 1 Dec 2019, David Karlsen wrote: > > > > > Won’t the cache be written to file at shutdown and not > contionously while running? > > > > > > søn. 1. des. 2019 kl. 03:58 skrev dormando <dorma...@rydia.net>: > > > Hey, > > > > > > It's only guaranteed to work in a ram disk. It will "work" > on anything > > > else, but you'll lose deterministic performance. Worst > case it'll burn out > > > whatever device is underlying because it's not optimized > for anything but > > > RAM. > > > > > > So, two options for this situation: > > > > > > 1) I'd hope there's some way to bind mount an underlying > tmpfs. With > > > almost all container systems there's some method of > exposing an underlying > > > path, though I have a low opinion of Kube so manybe not. > > > > > > 2) It does just create two normal files: the path you give > it + .meta file > > > that appears during graceful shutdown. After shutdown you > can copy these > > > (perhaps with pigz or something) to a filesystem then > restore to in-pod > > > tmpfs before starting up again. It'll increase the > downtime but it'll > > > work. > > > > > > I guess.. 3) For completeness it also works on a DCPMM dax > mount, which > > > survive reboots and act as "filesystems". You'd need to > have the right > > > system and memory and etc. > > > > > > -Dormando > > > > > > On Sat, 30 Nov 2019, David Karlsen wrote: > > > > > > > Reading > https://github.com/memcached/memcached/wiki/WarmRestart it is a bit > unclear to me if the mount *has* to be tmpfs backed, or it can be a normal > > fileystem > > > like xfs. > > > > We are looking into running memcached through > Kubernetes/containers - and as a tmpfs volume would be wiped on > pod-recreation > > > > > > > > -- > > > > > > > > --- > > > > You received this message because you are subscribed to > the Google Groups "memcached" group. > > > > To unsubscribe from this group and stop receiving emails > from it, send an email to memcached+unsubscr...@googlegroups.com. > > > > To view this discussion on the web visit > https://groups.google.com/d/msgid/memcached/2ed07578-4aff-4704-83b1-3cd7d56de59f%40googlegroups.com > . > > > > > > > > > > > > > > -- > > > > > > --- > > > You received this message because you are subscribed to > the Google Groups "memcached" group. > > > To unsubscribe from this group and stop receiving emails > from it, send an email to memcached+unsubscr...@googlegroups.com. > > > To view this discussion on the web visit > https://groups.google.com/d/msgid/memcached/alpine.DEB.2.21.1911301854320.5300%40dskull > . > > > > > > -- > > > -- > > > David J. M. Karlsen - http://www.linkedin.com/in/davidkarlsen > > > > > > -- > > > > > > --- > > > You received this message because you are subscribed to the > Google Groups "memcached" group. > > > To unsubscribe from this group and stop receiving emails from > it, send an email to memcached+unsubscr...@googlegroups.com. > > > To view this discussion on the web visit > https://groups.google.com/d/msgid/memcached/CAGO7Ob36THu%2BJTo3uxFMW6t6RV4BUQ38WMuUVUetY9TqGwDP7w%40mail.gmail.com > . > > > > > > > > > > -- > > > > --- > > You received this message because you are subscribed to the Google > Groups "memcached" group. > > To unsubscribe from this group and stop receiving emails from it, > send an email to memcached+unsubscr...@googlegroups.com. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/memcached/alpine.DEB.2.21.1911301923260.5300%40dskull > . > > > > > > > > -- > > -- > > David J. M. Karlsen - http://www.linkedin.com/in/davidkarlsen > > > > -- > > > > --- > > You received this message because you are subscribed to the Google > Groups "memcached" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to memcached+unsubscr...@googlegroups.com. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/memcached/CAGO7Ob0k73qux%3DL1GPHRchMy5M0v1EfY2NtqWJWxuTLcx2NP%2Bg%40mail.gmail.com > . > > > > > > -- > > --- > You received this message because you are subscribed to the Google Groups > "memcached" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to memcached+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/memcached/alpine.DEB.2.21.1912032320090.19126%40dskull > . > -- --- You received this message because you are subscribed to the Google Groups "memcached" group. To unsubscribe from this group and stop receiving emails from it, send an email to memcached+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/memcached/CAGO7Ob1JPa5vRG6BYxRr7eSKDGD5YeOKZ1psBL1evp1LB5LQyw%40mail.gmail.com.
