Unix and Linux Discussions Tagged with hard disk |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
9 |
8,739 |
AIX |
|
|
|
8 |
8,480 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
4,217 |
Shell Programming and Scripting |
|
|
|
2 |
10,889 |
Red Hat |
|
|
|
6 |
4,700 |
UNIX for Advanced & Expert Users |
|
|
|
0 |
12,582 |
Solaris |
|
|
|
5 |
5,146 |
UNIX for Dummies Questions & Answers |
|
|
|
0 |
1,903 |
IT Security RSS |
|
|
|
0 |
1,571 |
OS X Support RSS |
|
|
|
2 |
9,989 |
HP-UX |
|
|
|
1 |
7,870 |
Filesystems, Disks and Memory |
|
|
|
1 |
11,814 |
SCO |
|
|
|
10 |
4,865 |
UNIX for Advanced & Expert Users |
|
|
|
0 |
1,896 |
UNIX and Linux RSS News |
|
|
|
3 |
6,075 |
Red Hat |
|
|
|
1 |
4,958 |
Solaris |
|
|
|
1 |
2,724 |
Shell Programming and Scripting |
|
|
|
2 |
6,722 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
6,281 |
Filesystems, Disks and Memory |
|
|
|
1 |
2,727 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
3,323 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
3,156 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
8,271 |
UNIX for Advanced & Expert Users |
|
|
|
1 |
4,891 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
2,941 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
4,950 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
6,337 |
UNIX for Dummies Questions & Answers |
|
|
|
8 |
7,604 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
3,052 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,776 |
UNIX for Dummies Questions & Answers |
|
|
|
7 |
54,458 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
4,651 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
6,099 |
UNIX for Dummies Questions & Answers |
|
|
|
11 |
7,942 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
4,681 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
3,825 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
10,949 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,652 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,704 |
UNIX for Dummies Questions & Answers |
|
|
|
7 |
6,158 |
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 5.10 13 Aug 2002 hdio(7I)