Backup form db2 level hanging

Dear experts.
my sap is installed on HP IVM(vertual server) and i have a NFS file system /backup mounted for taking the backup in base OS.
we are using SAN.
i issue is when i am taking the backup from db2 level it is creating a file on the location but its not writing any thing after 5-6 Hr also its only 0kb.  and it hanging..my backup from symantic netbackup is running fine. ..
and i found the whenever i am executing  backup command from db2..not db2 command is working its saying backup not finished.
and then i have to reboot the os . then only its working .
please suggest
thanks
sadiq

Hi,
Could you please check whether db2<sid> user has write permission on this folder ?
Also, could you please paste db2diag.log when you run the backup and it hangs ? Please also paste output of below command when you start the backup:
db2 list utilities show detail
Please also let us know which backup are scheduling from db2 command line.
Thanks
Sunny

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    I've recently updated to X.8.3 (from X.6.8) via a complete erase and install. When I go to a web page with Flash, I'm told to update my Flash. I download the installer and then start the installer up. The Flash window shows that the 2nd level installer is downloading and quickly goes to 7% then hangs. After a few minutes, the windows goes away, no message, no nothing.
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    Is it possible the directory was corrupted so the Mac can't access the drive?
    That is a definite possibility. If that is so, the latest version of Disk Warrior should be able to rebuild and replace your directory.
    How could aborting the upgrade when I did cause a HDD failure?
    I don't think I said that it did. It may be just coincidental. HDDs do fail in time. The average life is 3 to 5 years with 1 to 3 per cent failing in year one. The platters on these drives have a thin coat of lubricant which, with age and heat thickens and becomes gummy, and spin out to the edges of the platter with centrifugal force causing sticking heads. In addition the high rotational speeds and the fact that the bearings are literally floating in lubricant leads to wear and instability. So, replacing an HDD after three or four years even if it is not troubling, may not be a bad idea, although many of us wait until we need to do it.
    I've ordered the latest version of Disk Warrior... and I pray it launches without a kernel panic.
    I hope that it does, too, and that it is able to rebuild and replace your directory.
    Other than that do I have any other options?
    Archive and Install or a complete reformat, erase and reinstall.
    cornelius

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