BN2 = BN + 2 = 18005].
(Steps 9, 10, and 11) Following is the information about the volume table of contents (VTOC). (Since this is partition
0, the corresponding MHDs are MHD 0 and MHD 1). Using the even MHD=0, look at the output for partition 41 in
the response of the following input message:
DUMP:MHD=0:VTOC;
S0D7-1507420 91-04-20 22:06:18 002895 DSKUTL H1 J6.2-CM1
M dump:mhd=0:vtoc; PF
PTN START END SIZE
41 500139 520788 20650
(Step 12) Thus
START
= 500139, so the values of
TOTOFFSET1
and
TOTOFFSET2
are as follows:
TOTOFFSET1 = START + BN = 18003 = 518142.
TOTOFFSET2 = START + BN2 = 18005 = 518144.
Therefore, the command to enter to get the information about the three disk blocks corresponding to the SN 6000 is
as follows:
DUMP:MHD=0:BLOCK=518142&&518144,DEST=ROP;
Exhibit 11.8-1 Example 1
Given: SN = 12000, duplex end office.
(Step 1) Typical output from OP:AMA-MAPS input message.
REPT AMA DISK MAPS FOR STREAM a
WRITE PARTITION b READ PARTITION c
PARTITION 0 DISK MAP:
FPO: 36 LPO: 18003 FPS: 11088 LPS: 17077
FSO: 18006 LSO: 33 FSS: 1001 LSS: 11087
FBO: 6 LBO: 33234 FBS: 11078 LBS: 6077
(Step 3) The FSS is not equal to -1 and the SN is 12000, which is greater than or equal to the FSS (which equals
1001). But, the SN is greater than the LSS which equals 11087 (recall that the SN must be less than or equal to both
the LSS and LBS for this case). Therefore, the SN does not meet the criteria for Step 3.
(Step 4) The FPS is not equal to -1 and the SN is 12000, which is greater than or equal to the FPS (which equals
11088). The SN is less than or equal to the LPS, which is 17077 (must be less than or equal to either LPS or LBS).
Therefore, the SN does meet the criteria for Step 4.
BN = 3
[((FPO - 3)/3) + (SN - FPS)] + 3
BN = 3
[((36 - 3)/3) + (12000 - 11088)] + 3
BN = 3
[11 + 912] + 3
BN = 3
[923] + 3
BN = 2772
So,
BN = 2772,
BN1 = BN + 1 = 2773, and
BN2 = BN + 2 = 2774
235-105-210
October 1999
Copyright © 1999
Page 7
Summary of Contents for 5ESS-2000
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Page 1008: ...Figure 11 55 1 CTSNS DIP Switch Settings 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1289: ...Figure 15 17 2 AMATPS Data Link 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1360: ...Figure 15 47 2 Typical SCANS III Link Diagram 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1421: ...Table 1 1 O M Checklist 235 105 210 October 1999 Copyright 1999 Page 3 ...