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A value of 1 for tracks/cylinder in the disklabel is apparently sub-optimal. 

Thus we choose "4 * number_of_columns" as a more reasonable
value (until someone comes up with something better).
This pretends to properly address PR#11989.
This commit is contained in:
oster 2001-04-05 02:48:51 +00:00
parent 5dafac6e18
commit 856e0a920e
1 changed files with 2 additions and 2 deletions
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4
sys/dev/raidframe/rf_netbsdkintf.c
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@ -1,4 +1,4 @@
/* $NetBSD: rf_netbsdkintf.c,v 1.104 2001/01/27 20:42:20 oster Exp $ */
/* $NetBSD: rf_netbsdkintf.c,v 1.105 2001/04/05 02:48:51 oster Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
* All rights reserved.
@ -1986,7 +1986,7 @@ raidgetdefaultlabel(raidPtr, rs, lp)
lp->d_secperunit = raidPtr->totalSectors;
lp->d_secsize = raidPtr->bytesPerSector;
lp->d_nsectors = raidPtr->Layout.dataSectorsPerStripe;
lp->d_ntracks = 1;
lp->d_ntracks = 4 * raidPtr->numCol;
lp->d_ncylinders = raidPtr->totalSectors /
(lp->d_nsectors * lp->d_ntracks);
lp->d_secpercyl = lp->d_ntracks * lp->d_nsectors;