HP XP P9500 Storage - Manual (Page 68)

Write Avail-
able Data Per
Track (Bytes)
Block Length
by Allocater =
(A) (Bytes)
Write Avail-
able Data Per
Track (Bytes)
Block Length
by Allocater =
(A) (Bytes)
Write Avail-
able Data per
Track (Bytes)
Block Length
by Allocater =
(A) (Bytes)
(A) × 48 437 - 468 (A) × 26 1269 - 1332 (A) × 5 7477 - 9076
(A) × 49 405 - 436 (A) × 27 1205 - 1268 (A) × 6 6357 - 7476
(A) × 50 373 - 404 (A) × 28 1141 - 1204 (A) × 7 5493 - 6356
(A) × 51 341 - 372 (A) × 29 1077 - 1140 (A) × 8 4821 - 5492
(A) × 52 309 -340 (A) × 30 1045 - 1076 (A) × 9 4277 - 4820
(A) × 53 277 - 308 (A) × 31 981 - 1044 (A) × 10 3861 − 4276
(A) × 54 245 - 276 (A) × 32 949 - 980 (A) × 11 3477 −3860
(A) × 55 213 - 244 (A) × 33 917 - 948 (A) × 12 3189 − 3476
(A) × 56 181 - 212 (A) × 34 853 - 916 (A) × 13 2933 − 3188
(A) × 57 149 - 180 (A) × 35 821 - 852 (A) × 14 2677 − 2932
(A) × 58 117 - 148 (A) × 36 789 - 820 (A) × 15 2485 − 2676
(A) × 59 85 - 116 (A) × 37 757 - 788 (A) × 16 2325 − 2484
(A) × 60 53 - 84 (A) × 38 725 - 756 (A) × 17 2165 − 2324
(A) × 61 21 - 52 (A) × 39 693 - 724 (A) × 18 2005 − 2164
(A) × 62 1 - 20 (A) × 40 661 - 692 (A) × 19 1877 − 2004
— — (A) × 41 629 - 660 (A) × 20 1781 − 1876
— — (A) × 42 597 - 628 (A) × 21 1685 − 1780
NOTE:
The write available data per track includes the 4-byte RL information and 4-byte BL information for
each record. When transferring variable-length records, make sure to take this extra required space
into account.
CAUTION:
The Data Exchange FMT utility erases all data on the OPEN- x LU being formatted. If necessary, back
up the data on the OPEN- x LUs prior to FMT formatting.
To format an OPEN-x volume using the Data Exchange FMT utility for UNIX:
1. Log in to the system as root.
Preparing for Data Exchange Operations 68