Siemens BS2000/OSD Manual de usuario descargar pdf (Pagina 7)

*1 o The measurement program SAMPLIG-DEVICE allows RSC-IOs (on

*1 systems with SPARC architecture only) to be recorded for

*1 disks, TD and openCRYPT-BOX devices (BCAM V18.0, CRYPT V1.2

*1 onwards) and incorporated into the IOs for READ/WRITE ac-

*1 cess.

*1 In the case of disks, the median number of RSC-IOs executed

*1 in parallel is also recorded.

*1 o With the measurement program SERVICETIME, the detailed op-

*1 erating times (function pending, device disconnect and de-

*1 vice connect) have as yet not been recorded by SM2, as the

*1 times could not be delivered by X2000 for the channel con-

*1 nection. Only the device queue time and the remaining ser-

*1 vice time were measured by SM2.

*1 The detailed operating times can be recorded with the fol-

*1 lowing restrictions:

*1 - support for BUS peripheral devices only

*1 (without channel connection verification)

*1 - no measurement of RSC-IOs on TD or openCRYPT-BOX devices

*1 o The measurement program STORAGE-SYSTEM also records meta

*1 volume information for Symmetrix systems. The information

*1 is only given out to the SM2GDAT data interface and is

*1 written in the measurement value file. Provision for the

*1 meta information is supported with INSPECTOR and ANALYZER

*1 only, not for the issuing of SYMMETRIX reports of the TU

*1 part of SM2 or SM2R1.

*1 o The measurement program VM2000 also records data from VM

*1 groups (VM2000 V8.0A onwards).

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Siemens BS2000/OSD Manual de usuario Pagina 7