>>> The Lee-Man <leeman.dun...@gmail.com> schrieb am 25.10.2020 um 17:51 in Nachricht <4ad354c3-5d6a-4b1f-b978-afee5d1219...@googlegroups.com>: > I haven't heard about disabling TUR for iSCSI tape improvement. Even if > true, I'm not sure how you'd do that. You'd need to modify your target IMHO > to always reply "ready" for TUR. But TUR is used to clear some conditions > at the target, if present, so not sure about the semantics of ignoring > TURs. Have you tried setting the streaming bit for the tape drive? > > On Wednesday, October 21, 2020 at 6:43:22 AM UTC-7 david.p...@perdrix.co.uk > wrote: > >> I've seen a report that disabling Test Unit Ready across the iSCSI link >> can hugely improve performance of remote tape drives.
Bit isn't it as slow _with_ iSCSI as it is _without_? My guess is that a TUR in the middle of a tape rewind will respond after the current command has completed. >> >> Is this something I do at the machine hosting the tape drive or at the >> client? >> >> Is it relevant to open iscsi? >> >> Thanks >> David >> > > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/open-iscsi/4ad354c3-5d6a-4b1f-b978-afee5d12 > 19aen%40googlegroups.com. -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/open-iscsi/5F9681C9020000A10003C2F4%40gwsmtp.uni-regensburg.de.
