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Conference ssdevo::hsj40_product

Title:HSJ30/40 Product Conference
Moderator:SSDEVO::EDMONDS
Created:Mon Jul 12 1993
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1264
Total number of notes:4958

309.0. "EZ51R Performance" by BRUMMY::LOXTON () Tue Mar 29 1994 09:19

T.RTitleUserPersonal
Name
DateLines
309.1My guess is Cache...SSDEVO::MARTENSSDI Subsystems EngineeringTue Mar 29 1994 09:2410
309.2Cache disabledBRUMMY::LOXTONTue Mar 29 1994 09:275
309.3That makes no differenceSSDEVO::RMCLEANTue Mar 29 1994 13:343
309.4The real question is how does it perform in a real applicationESD55::CASSIDYExcept when you don't, because sometimes you won'tWed Mar 30 1994 08:1410
309.5BRUMMY::LOXTONThu Mar 31 1994 03:3512
309.6Create a duplicate of customer I/O.SSDEVO::MARTENSSDI Subsystems EngineeringThu Mar 31 1994 09:0117
309.7Try thisESD55::CASSIDYExcept when you don't, because sometimes you won'tFri Apr 08 1994 07:4111
309.8slower after power cyclingSSDEVO::PHERSONFri Apr 08 1994 08:004
309.9Delay needed depends on capacityESD55::CASSIDYExcept when you don't, because sometimes you won'tWed Apr 13 1994 08:408
309.10Some more questions on HSJ/EZ performanceMAJERE::HOUGHWed Apr 13 1994 12:0863
309.11LATNCY::MORGANBrad Morgan, Storage Performance EngineeringWed Apr 13 1994 17:2766
309.12SSDEVO::PARRISRAID-5 vs. RAID-1: n+1 << 2n, in $$$Wed Apr 13 1994 18:2110
309.13Could also be credit waitsSSDEVO::JACKSONJim Jackson, HSJ40 RAID teamThu Apr 14 1994 13:2814
309.14EZ51R, HSJ40 performance issueDECLNE::PEACOCKTue Apr 19 1994 09:2243
309.15Probably single request streamSSDEVO::JACKSONJim Jackson, HSJ40 RAID teamTue Apr 19 1994 11:2615
309.16SSDEVO::PARRISRAID-5 vs. RAID-1: n+1 << 2n, in $$$Tue Apr 19 1994 12:5016
309.17The cost of FDDI latencyVIVIAN::RANCEhttp://vivian.hhl.dec.com/rance/Wed Jun 26 1996 08:3945