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Full Discussion: Need Help With System Recovery After HD Errors
Operating Systems SCO Need Help With System Recovery After HD Errors Post 302992700 by spock9458 on Tuesday 28th of February 2017 06:19:57 PM
Old 02-28-2017
I did a full backup of the system after my reinstall, before doing the Restore from my tape. I had to clean the heads of my tape drive, luckily I still had a cleaning tape and it worked. I restored everything except /etc/conf and the job completed "with exceptions" - but I don't know what they were or if important.

The one problem is that /u is a File System, I know this for a fact, but I don't remember what type of File System. After the restore and reboot, it looks like it tried and failed to mount the /u filesystem - it just said "failed to mount". I know this is where most of the inner workings of my legacy application live, so can you tell me what steps to take in order to try and remount this /u file system?

Thanks - you have been VERY helpful and I appreciate it.

---------- Post updated at 04:19 PM ---------- Previous update was at 02:11 PM ----------

Been reading up a little, it looks like I need to run divvy to create the u division on the disk. Old system had root from 539648 - 10000025, and u from 10000026 - 38973679 (40 GB hard drive)

Current system shows root from 539648 -134070446 (140 GB hard drive) I think divvy will let me create the u division and I can probably figure a size. If this is the correct action, should I first delete everything I "restored" to the /u directory? Then would I create and mount the file system, and do a new restore of the /u on the backup tape?

Let me know if I am on the right track, or what else to do. Thanks again.
 

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LEARN ABOUT HPUX

pci_error_tolerance_time

pci_error_tolerance_time(5)					File Formats Manual				       pci_error_tolerance_time(5)

NAME

       pci_error_tolerance_time - time interval, in minutes, between two PCI errors at a I/O slot that will result in automatic PCI Error Recovery

VALUES

   Default
   Allowed values
       (disabled) or non-zero (enabled)

   Recommended values
DESCRIPTION

       is  a dynamic tunable that corresponds to time interval in minutes.  It determines whether an automatic PCI Error Recovery should be initi-
       ated or not between two PCI errors occurring at an I/O slot.  If two PCI errors occur at a slot within this specified  time  interval,  the
       PCI  card  in  the  slot will be suspended and a manual PCI Error Recovery operation will have to be performed to make the card functional.
       Refer to the section of the olrad(1M) manpage for more details regarding the manual PCI Error Recovery operation.

   Who Is Expected to Change This Tunable?
       System administrators can change the value of based on the frequency of PCI errors seen in the system.

   Restrictions on Changing
       None.  This tunable is dynamic.	Changes to this tunable take effect immediately.

WARNINGS

       All HP-UX kernel tunable parameters are release specific.  This parameter may be removed or have its meaning changed in future releases	of
       HP-UX.

       Installation  of  optional  kernel  software, from HP or other vendors, may cause changes to tunable parameter values.  After installation,
       some tunable parameters may no longer be at the default or recommended values.  For information about the effects of installation  on  tun-
       able  values,  consult  the documentation for the kernel software being installed.  For information about optional kernel software that was
       factory installed on your system, see at

AUTHOR

       was developed by HP.

SEE ALSO

       olrad(1M).

       available under the section at

							     Tunable Kernel Parameters				       pci_error_tolerance_time(5)
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