RAID Physical Volume History Snapshot Report
The RAID Physical Volume History Snapshot Report displays RAID physical volume snapshot data for multiple intervals.
Data source | Performance data collector |
|---|---|
Fields shown in Initial display | (BOX); (DIR); (SCSI); (DATE); (STIME); VENDOR; READSEC; READHITP; WRTESEC; WRTEPERC; WRTEHITP; NRIOSEC; NRMRPREC; NORMRDHP; SRIOSEC; SEQRPERC; SEQRDHP |
Report name verb | PERF_PHYVOL |
Member name | SRMBR028 |
See the Report option keywords and report matrix for performance reports for a list of the report option keywords that are available on this report.
The following table presents a field list for the RAID Physical Volume History Snapshot Report.
Field list for the RAID Physical Volume History Snapshot Report
Column heading | Field name | Description |
|---|---|---|
Box | BOXNUM | The rightmost 5 characters of the RAID EMC Box serial number. |
CFW % | CFWPERC | The ratio of cache-fast-write operations to write operations. |
CFW Hit % | CFWHITP | The hit percentage for cache fast write operations. |
CFW/sec | CFWIOSEC | The number of cache fast write operations issued per second. |
DFW % | DFWPERC | The percentage of I/Os that were DASD fast writes. |
DFW Hit% | DFWHITP | The hit percentage for DASD fast write operations. |
DFW/sec | DFWIOSEC | The number of DASD fast write operations issued per second. |
Dir Num | DIRNUM | The RAID EMC director number. |
Intv Strt Date | DATE | The summarization interval starting date. |
Intv Strt Time | STIME | The summarization interval starting time. |
Norm Read % | NRMRPERC | The number of DASD fast write operations issued per second. |
Norm Read Hit% | NORMRDHP | The hit percentage for normal read operations. |
Norm Read/sec | NRIOSEC | The number of normal read operations issued per second. |
Norm Write % | NRMWPERC | The percentage of I/Os that were normal writes. |
Norm Write Hit% | NORMWRHP | The hit percentage of I/Os that were normal writes. |
Norm Write/sec | NWIOSEC | The number of normal write operations issued per second. |
Read % | READPERC | The percentage of I/O operations that were reads. |
Read Hit% | READHITP | The hit percentage of read operations. |
Read/sec | READSEC | The number of read operations issued per second. |
SCSI | SCSIPATH | The RAID EMC SCSI path number. |
Seq Read % | SEQRPERC | The percentage of I/Os that were sequential reads. |
Seq Read Hit% | SEQRDHP | The number of normal write operations issued per second. |
Seq Read/sec | SRIOSEC | The number of sequential read operations per second. |
Seq Write % | SEQWPERC | The percentage of I/Os that were sequential writes. |
Seq Write Hit% | SEQWRHP | The percentage of I/Os that were sequential writes. |
Seq Write/sec | SWIOSEC | The number of write operations issued per second. |
Vendor | VENDOR | The vendor identifier. |
Write % | WRTEPERC | The percentage of I/O operations that were writes. |
Write Hit% | WRTEHITP | The hit percentage of write operations. |
Write/sec | WRTESEC | The number of write operations issued per second. |
The following figure provides a sample of the RAID Physical Volume History Snapshot Report.
RAID Physical Volume History Snapshot Report example
BMC Software, Inc. Generated:04/15/2004(2004.196)@15:45
Box Dir SCSI Vendor Read Read Read Write Write Write Norm Read Norm Read Norm Read Seq Read Seq Read Seq Read
Num Path /sec % Hit% /sec % Hit% /sec % Hit% /sec % Hit%
--------------------------------------------------------------------------------------------------------------------------------
00284 01 C0 EMC 0.70 94.4 87.6 0.04 5.5 97.3 0.70 94.5 87.6 0.00 0.0 0.0
00284 01 C1 EMC 0.21 100.0 94.8 0.00 0.0 0.0 0.21 100.0 94.8 0.00 0.0 0.0
00284 01 D0 EMC 2.54 41.7 95.5 3.53 58.2 99.7 2.54 41.7 95.5 0.00 0.0 0.0
00284 01 D1 EMC 0.05 100.0 90.9 0.00 0.0 0.0 0.05 100.0 90.9 0.00 0.0 0.0
00284 01 E0 EMC 13.65 79.4 99.9 3.51 20.5 100.0 13.65 79.4 99.9 0.00 0.0 0.0
00284 01 E1 EMC 0.04 100.0 91.7 0.00 0.0 0.0 0.04 100.0 91.7 0.00 0.0 0.0
00284 01 F0 EMC 24.86 98.9 99.4 0.27 1.0 100.0 24.86 98.9 99.4 0.00 0.0 0.0
00284 01 F1 EMC 2.79 99.1 96.3 0.02 0.8 100.0 2.52 99.0 96.1 0.27 100.0 97.6
00284 02 C0 EMC 10.77 97.1 95.2 0.31 2.8 95.4 10.70 98.7 95.2 0.07 29.0 95.5
00284 02 C1 EMC 8.17 99.7 99.6 0.02 0.2 95.0 8.01 99.7 99.6 0.16 97.2 99.3
00284 02 D0 EMC 4.49 41.9 98.7 6.19 58.0 99.9 4.31 41.0 98.7 0.18 95.1 98.7
00284 02 D1 EMC 1.08 95.8 96.2 0.05 4.1 100.0 1.07 96.5 96.2 0.01 38.4 80.0
00284 02 E0 EMC 0.40 37.9 98.6 0.65 62.0 100.0 0.40 37.9 98.6 0.00 0.0 0.0
00284 02 E1 EMC 3.17 99.2 94.7 0.02 0.7 100.0 3.05 99.2 94.6 0.12 99.0 96.3
00284 02 F0 EMC 5.80 89.7 97.5 0.66 10.2 100.0 5.80 89.7 97.5 0.00 0.0 0.0
00284 02 F1 EMC 2.32 99.3 91.0 0.02 0.6 100.0 2.14 99.3 91.7 0.18 100.0 83.7
00510 01 C0 EMC 0.05 100.0 83.0 0.00 0.0 0.0 0.05 100.0 83.0 0.00 0.0 0.0
00510 01 C1 EMC 0.09 100.0 95.1 0.00 0.0 0.0 0.09 100.0 95.1 0.00 0.0 0.0
00510 01 D0 EMC 1.77 87.0 97.0 0.26 12.9 99.6 1.75 87.5 97.3 0.02 54.1 69.2
00510 01 D1 EMC 0.27 100.0 94.6 0.00 0.0 0.0 0.27 100.0 94.6 0.00 0.0 0.0
00510 01 E0 EMC 0.27 100.0 93.3 0.00 0.0 0.0 0.27 100.0 93.3 0.00 0.0 0.0
00510 01 E1 EMC 0.22 100.0 93.1 0.00 0.0 0.0 0.22 100.0 93.1 0.00 0.0 0.0
00510 01 F0 EMC 3.34 93.5 97.5 0.23 6.4 100.0 3.34 93.5 97.5 0.00 0.0 0.0
00510 01 F1 EMC 1.57 45.7 97.2 1.86 54.2 99.9 1.57 45.7 97.4 0.00 50.0 0.0
00510 02 C0 EMC 1.59 90.6 97.8 0.16 9.3 99.3 0.60 89.6 96.2 0.99 91.3 98.8
00510 02 C1 EMC 1.42 96.2 99.5 0.06 3.7 98.0 1.42 98.8 99.5 0.00 5.4 100.0
00510 02 D0 EMC 0.45 53.3 95.7 0.38 46.6 100.0 0.45 89.2 95.7 0.00 0.0 0.0
00510 02 D1 EMC 1.03 90.6 98.9 0.11 9.3 100.0 1.01 93.4 99.0 0.02 33.3 93.7
00510 02 E0 EMC 0.24 100.0 93.3 0.00 0.0 0.0 0.24 100.0 93.3 0.00 0.0 0.0
00510 02 E1 EMC 0.37 95.4 99.7 0.02 4.5 100.0 0.37 95.9 99.7 0.00 66.6 100.0
00510 02 F0 EMC 3.08 90.7 85.7 0.32 9.2 99.3 3.08 91.7 85.8 0.00 15.3 66.7
00510 02 F1 EMC 0.04 100.0 100.0 0.00 0.0 0.0 0.04 100.0 100.0 0.00 0.0 0.0
******************************************* End of RAID Physical Volume Snapshot Report *****************************************