9 More Discussions You Might Find Interesting
1. Red Hat
Hi all,
Good day. I just installed RHEL6.3 into my laptop to learn RH.
There is an existing Windows 7 in there.
After installing the RHEL, the laptop will just boot to Windows 7.
I tried to use this BCDedit to add Linux entry to the boot menu, BUT each time i pick the redhat selection,... (5 Replies)
Discussion started by: wingcross
5 Replies
2. Hardware
I am having trouble connecting my 4TB G-Raid Hard drive to my Compaq Hp laptop can anyone tell me how or what I need in order to connect the 4T and getting it working. (10 Replies)
Discussion started by: Jake Wolf
10 Replies
3. UNIX for Dummies Questions & Answers
Please inform me on how to install unix/Linus on hp(Intel inside) lap top computer, with windows xp inside.
Thank you. (2 Replies)
Discussion started by: princektwo
2 Replies
4. UNIX for Dummies Questions & Answers
Hello
I have a new project being kicked off next month and i should learn UNIX fast. I have never used UNIX before so i have the following questions:
1) Is any UNIX free to install?
2) Can i install and boot UNIX from an External Hard Drive (The system board on my laptop crashed so i took the... (2 Replies)
Discussion started by: pipsonian
2 Replies
5. Filesystems, Disks and Memory
Hi,
I just set up a raid Z array in solaris xpress and I notice that the drives feel pretty damn hot. I use speedfan to monitor the temperatures of the hard drives in XP. Is there a similar program for solrais? I assume there would be since the drives all have temp sensors in them, but I... (2 Replies)
Discussion started by: ciscocbee
2 Replies
6. Filesystems, Disks and Memory
Hi
I have 2 75GB SCSI hard drives and 2 250GB SATA hard drives which are using RAID Level 1 respectively. I wana have both FTP and Apache installed on them as services. I'm wondering what's the best partitioning schem? I wana use FC3 as my OS, so, I thought I can use the 75GB hard drive as the /... (0 Replies)
Discussion started by: sirbijan
0 Replies
7. UNIX for Dummies Questions & Answers
:confused: ........I have a new hard drive and I need to copy ALL info from the old to the new. I would like to use the dd command. I know the command is as follows......
dd if=/dev/rdsk/c1t1d0s0 of=/dev/rdsk/????????
Where I have the question marks is the problem.
How do I find out what the... (4 Replies)
Discussion started by: shorty
4 Replies
8. SuSE
Hi Everyone
Im just wondering if anyone knows why when you install SUSE Linux 8.0 on a NEC Versa Laptop that KDE does not fill the entire window. There is a peripheral setup that I played with both the display settings and changing the display adapter, but nothing seems to fix the problem.... (4 Replies)
Discussion started by: spiral
4 Replies
9. UNIX Desktop Questions & Answers
I am using Slackware 7 on my IBM Thinkpad. I am unable to configure it to display a graphical environment. Typing startx usually generates a few errors. The system, however, does boot into the shell environment without any issues or problems. I have been able to setup Slackware 7 successfully... (2 Replies)
Discussion started by: adrienb
2 Replies
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)