[ccp4bb] fsck problem.

[tarique khan]

Hi, everyone.
My linux workstation(rhel4) is giving  following errors, when i am trying to
boot.
 here is what i get.
Starting undev: [ok]
Initializing hardware... storage network audio done [ok]
mount: mount: can't find /dev/pts in /etc/fstab or /etc/mtab

Setting clock (localtime): Thu Jul 1  12:10:41 EDT2010 [ok]
Loading default keymap 9us):[ok]
Configuring kernel parameters:  [ok]
Loading default keymap (us): [ok]
Setting hostname master201.nii.res.in:   [ok]

checking root filesystem
fsck.ext2: Is a directory while trying to open /

   [failed]

*** An error occurred during the file system check.
*** Dropping you to a shell; the system will reboot
*** when you leave the shell.
*** Warning -- SELinux is active
*** Disabling security enforcement for system recovery.
*** Run 'setenforce 1' to reenable.
Give root password for maintenance.
(or type Control-D to continue):
*
i am in dire need to fix it.
Is there anybody who can help me.
plz suggest me some trouble shoot.*

regards.

[ccp4bb] problem in calculation of elbow angle.

[tarique khan]

Dear all,
I am trying to calculate elbow angle of my fab structure using a online
software developed by Robyn L. Stanfield *et. al*. but it is giving a
solution with the following errors.

WARNING: rotation matrix contains significant additional contributions

WARNING: and deviates significantly from a pseudo-twofold0.721

WARNING: rotation matrix contains significant additional contributions
WARNING: and deviates significantly from a pseudo-twofold :0.726


WARNING: there have been deviations from expected values -
   please read the log above!)
   No guarantee that the calulated elbow angle is meaningful
   The Elbow angle is probably 174.5 deg.

*Kindly suggest some other way of accurately, calculating elbow angle.*

regards.

Tarique khan