Thanks for your answer. I have been given more accurate info and I was a bit wrong of the assumptions. The main issue is that backing up from the Windows machine the NFS export (as local filesystem) from Netbackup is causing that anything case sensitive written from POSIX machines (Unix/Linux) is just considered as just one file. Backing up such exported NFS filesystem from a Linux machine takes 4 times more (40 MB/s vs 8 MB/s)
Can you point me to documents of such Windows kernel tuning? We are wondering if changing something in the OS level could change the behavior of Netbackup running on Windows and performing restores case sensitive. This makes sense? Thanks again, Miguel --- El mar, 16/12/08, Joseph L. Casale <[email protected]> escribió: > De: Joseph L. Casale <[email protected]> > Asunto: RE: NFS case sensitive files in Linux and Windows > Para: "NT System Admin Issues" <[email protected]> > Fecha: martes, 16 diciembre, 2008 12:07 > Known issue with Windows accessing NFS shares, Google NFS > case sensitivity. > What NFS client and Windows version are you using? MS NFS > Client has case sensitivity adjustments you might read up > on. > You can also tune the kernel (windows side) to support case > sensitivity... > > Ugly mess... > > jlc > > -----Original Message----- > From: Miguel Gonzalez [mailto:[email protected]] > Sent: Tuesday, December 16, 2008 8:42 AM > To: NT System Admin Issues > Subject: NFS case sensitive files in Linux and Windows > > Dear all, > > We have a NFS filesystem imported from a Windows machine > and a Linux machine. > > If we create a text file called "test.txt" from > Linux with "content 1" and then create afterwards > a file called "TEST.txt" from Linux with > "content 2", if you try to open any of those files > from the Windows machine, it will show both of them with > "content 1". > > If I try to open "TEST.txt" from the linux box, > it reports that this file doesn't exist, although I can > see from the Windows box. > > This come from a test trying to perform a Netbackup > restore of NFS filesystems in a Linux box. The restore is > not case sensitive so any file that is lower case or upper > case is restored as one single file. The reason why we are > using Linux to perform the restore is because our Netbackup > server is Linux and would require to perform restores from > client machines the requirement of performing netbackup > restores from Windows machines. > > I hope I have explained myself well > > Thanks, > > Miguel > > > > > ~ Finally, powerful endpoint security that ISN'T a > resource hog! ~ > ~ > <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> > ~ > > ~ Finally, powerful endpoint security that ISN'T a > resource hog! ~ > ~ > <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> > ~ ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
