Chkfsys problem

In trying to run chkfsys on my root file system. First I got
a message that chkfsys couldn’t determine the size of the
parition.

When I retried the operation chkfsys complains that my
…boot and .altboot files are outside of the first 1024
cylinders.

HOWEVER . . .

fdisk /dev/hd0 shows this disk to have 730 cylinders. I.E.
they are ALL inside of the first 1024.

What gives?

P.S. This is a dedicated QNX6 partition.


\

Bill Caroselli – 1(530) 510-7292
Q-TPS Consulting
QTPS@EarthLink.net

Hi Bill,

Bill Caroselli <qtps@earthlink.net> wrote in article <9s7528$k8$1@inn.qnx.com>…

In trying to run chkfsys on my root file system. First I got
a message that chkfsys couldn’t determine the size of the
parition.

When I retried the operation

How? I only can chkfsys /dev/hd0t79. chkfsys cannot check files under /fs/… in my system. So did
you umount (cd-rom at least)?

chkfsys complains that my
.boot and .altboot files are outside of the first 1024
cylinders.

HOWEVER . . .

fdisk /dev/hd0 shows this disk to have 730 cylinders.

I think it is true in LBA mode. But number of cyls is different in NORMAL or LARGE mode. I guess
your disk has more than 1024 cyls in NORMAL mode. As I understand that message is only warning.
I’m not sure this warning is useful if system’s BIOS supports LBA mode and loader uses BIOS’s calls
during booting. I did not find the way to suppress this warning in my system. (I want this too :wink:)

Bests,
Eduard.

I.E.
they are ALL inside of the first 1024.

What gives?

P.S. This is a dedicated QNX6 partition.


\

Bill Caroselli – 1(530) 510-7292
Q-TPS Consulting
QTPS@EarthLink.net
\

“ed1k” <ed1k@yahoo.com> wrote in message
news:01c166a8$5c14f220$7b6fa8c0@ED1K…

Bill Caroselli <> qtps@earthlink.net> > wrote in article
9s7528$k8$> 1@inn.qnx.com> >…
In trying to run chkfsys on my root file system. First I got
a message that chkfsys couldn’t determine the size of the parition.

When I retried the operation

How? I only can chkfsys /dev/hd0t79. chkfsys cannot check files under
/fs/… in my system. So did
you umount (cd-rom at least)?

I don’t have a CD-ROM.


chkfsys complains that my
.boot and .altboot files are outside of the first 1024
cylinders.

HOWEVER . . .

fdisk /dev/hd0 shows this disk to have 730 cylinders.

I think it is true in LBA mode. But number of cyls is different in NORMAL
or LARGE mode. I guess
your disk has more than 1024 cyls in NORMAL mode. As I understand that
message is only warning.
I’m not sure this warning is useful if system’s BIOS supports LBA mode and
loader uses BIOS’s calls
during booting. I did not find the way to suppress this warning in my
system. (I want this too > :wink:> )

Can someone from QSSL reply?

\

Bill Caroselli – 1(530) 510-7292
Q-TPS Consulting
QTPS@EarthLink.net

What version are you running? My 6.1 machines(both full installation &
embedded) will keep complaining abt .boot & .altboot being outside the first
1024 cylinders. Other than that, doing a ‘chkfsys -u /’ works fine.

“Bill Caroselli” <qtps@earthlink.net> wrote in message
news:9s91tn$83g$1@inn.qnx.com

“ed1k” <> ed1k@yahoo.com> > wrote in message
news:01c166a8$5c14f220$7b6fa8c0@ED1K…
Bill Caroselli <> qtps@earthlink.net> > wrote in article
9s7528$k8$> 1@inn.qnx.com> >…
In trying to run chkfsys on my root file system. First I got
a message that chkfsys couldn’t determine the size of the parition.

When I retried the operation

How? I only can chkfsys /dev/hd0t79. chkfsys cannot check files under
/fs/… in my system. So did
you umount (cd-rom at least)?

I don’t have a CD-ROM.


chkfsys complains that my
.boot and .altboot files are outside of the first 1024
cylinders.

HOWEVER . . .

fdisk /dev/hd0 shows this disk to have 730 cylinders.

I think it is true in LBA mode. But number of cyls is different in
NORMAL
or LARGE mode. I guess
your disk has more than 1024 cyls in NORMAL mode. As I understand that
message is only warning.
I’m not sure this warning is useful if system’s BIOS supports LBA mode
and
loader uses BIOS’s calls
during booting. I did not find the way to suppress this warning in my
system. (I want this too > :wink:> )


Can someone from QSSL reply?

\

Bill Caroselli – 1(530) 510-7292
Q-TPS Consulting
QTPS@EarthLink.net

I am running all the latest 6.1A


Bill Caroselli – 1(530) 510-7292
Q-TPS Consulting
QTPS@EarthLink.net


“Wen” <xiaowen@axs.com.sg> wrote in message news:9sa5cr$t6f$1@inn.qnx.com

What version are you running? My 6.1 machines(both full installation &
embedded) will keep complaining abt .boot & .altboot being outside the
first
1024 cylinders. Other than that, doing a ‘chkfsys -u /’ works fine.