Unix and Linux Discussions Tagged with hard disk |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
9 |
7,941 |
AIX |
|
|
|
8 |
7,954 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
4,101 |
Shell Programming and Scripting |
|
|
|
2 |
10,796 |
Red Hat |
|
|
|
6 |
4,341 |
UNIX for Advanced & Expert Users |
|
|
|
0 |
12,293 |
Solaris |
|
|
|
5 |
4,602 |
UNIX for Dummies Questions & Answers |
|
|
|
0 |
1,840 |
IT Security RSS |
|
|
|
0 |
1,539 |
OS X Support RSS |
|
|
|
2 |
9,798 |
HP-UX |
|
|
|
1 |
7,373 |
Filesystems, Disks and Memory |
|
|
|
1 |
11,385 |
SCO |
|
|
|
10 |
4,593 |
UNIX for Advanced & Expert Users |
|
|
|
0 |
1,821 |
UNIX and Linux RSS News |
|
|
|
3 |
5,767 |
Red Hat |
|
|
|
1 |
4,805 |
Solaris |
|
|
|
1 |
2,676 |
Shell Programming and Scripting |
|
|
|
2 |
6,359 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
5,817 |
Filesystems, Disks and Memory |
|
|
|
1 |
2,554 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
3,148 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,846 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
7,893 |
UNIX for Advanced & Expert Users |
|
|
|
1 |
4,452 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
2,758 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
4,559 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
6,044 |
UNIX for Dummies Questions & Answers |
|
|
|
8 |
7,025 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
2,849 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,526 |
UNIX for Dummies Questions & Answers |
|
|
|
7 |
53,905 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
4,066 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
5,580 |
UNIX for Dummies Questions & Answers |
|
|
|
11 |
7,082 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
4,115 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
3,528 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
10,399 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,329 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,248 |
UNIX for Dummies Questions & Answers |
|
|
|
7 |
5,356 |
UNIX for Dummies Questions & Answers |
hdio(7I) Ioctl Requests hdio(7I)
NAME
hdio - SMD and IPI disk control operations
SYNOPSIS
#include <sys/hdio.h>
DESCRIPTION
Note -
The SMC and IPI drivers have been discontinued. dkio(7I) is now the preferred method for retrieving disk information.
The SMD and IPI disk drivers supplied with this release support a set of ioctl(2) requests for diagnostics and bad sector information.
Basic to these ioctl() requests are the definitions in <sys/hdio.h>.
IOCTLS
HDKIOCGTYPE The argument is a pointer to a hdk_type structure (described below). This ioctl() gets specific information from the hard
disk.
HDKIOCSTYPE The argument is a pointer to a hdk_type structure (described below). This ioctl() sets specific information about the hard
disk.
/*
* Used for drive info
*/
struct hdk_type {
ushort_t hdkt_hsect; /* hard sector count (read only) */
ushort_t hdkt_promrev; /* prom revision (read only) */
uchar_t hdkt_drtype; /* drive type (ctlr specific) */
uchar_t hdkt_drstat; /* drive status (ctlr specific, ro) */
};
HDKIOCGBAD The argument is a pointer to a hdk_badmap structure (described below). This ioctl() is used to get the bad sector map from
the disk.
HDKIOCSBAD The argument is a pointer to a hdk_badmap structure (described below). This ioctl() is used to set the bad sector map on the
disk.
/*
* Used for bad sector map
*/
struct hdk_badmap {
caddr_t hdkb_bufaddr; /* address of user's map buffer */
};
HDKIOCGDIAG The argument is a pointer to a hdk_diag structure (described below). This ioctl() gets the most recent command that failed
along with the sector and error number from the hard disk.
/*
* Used for disk diagnostics
*/
struct hdk_diag {
ushort_t hdkd_errcmd; /* most recent command in error */
daddr_t hdkd_errsect; /* most recent sector in error */
uchar_t hdkd_errno; /* most recent error number */
uchar_t hdkd_severe; /* severity of most recent error */
};
SEE ALSO
ioctl(2), dkio(7I)
SunOS 5.11 13 Aug 2002 hdio(7I)