The iSCSI transport layer is definitely the wrong place to do caching! iSCSI devices are cached just as normal block devices are (unless you use direct I/O).
>>> ??? <mxh714...@gmail.com> schrieb am 10.10.2016 um 11:46 in Nachricht <b78a2a6a-5f86-4d75-9acd-1aa069a1e...@googlegroups.com>: > > does iSCSI protocol itself or open-source iSCSI implementations like > open-iscsi have a cache scheme? > > since an iscsi initiator may access the same data many times, it does not > have to get the data from remote target every time via network. so i am > wondering if iSCSI provides a scheme by which clients can use a local disk > to cache the hot data so that when the accessed data is stored in the local > cache disk initiator can directly get the data from local disk, just like a > web browser cache does. does anyone konw about this? > > how can i implement this? thank you. > > > -- > You received this message because you are subscribed to the Google Groups > "open-iscsi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to open-iscsi+unsubscr...@googlegroups.com. > To post to this group, send email to open-iscsi@googlegroups.com. > Visit this group at https://groups.google.com/group/open-iscsi. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to open-iscsi+unsubscr...@googlegroups.com. To post to this group, send email to open-iscsi@googlegroups.com. Visit this group at https://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/d/optout.
