https://community.hpe.com/t5/operating-system-hp-ux/umount-problem/m-p/3267514#M178063 I have a problem that happened at two RH linux server , but can't find the solution at linux forum , so I try to post the question there, very thanks if you can help . <BR /><BR />I have two hosts - host A export a path for host B , host B mount this path , it seems work fine , if I use "df" on host B like below<BR />hostA:/tmp/EDP /home/peter/EDP ,<BR /><BR />However , when the user in host B read the file , then it will hang , I have to re-mount it , but if I read the file again , it will hang again. so I have already mount the path many times, if I use "df" , it display <BR /><BR />hostA:/tmp/EDP /home/peter/EDP<BR />hostA:/tmp/EDP /home/peter/EDP<BR />hostA:/tmp/EDP /home/peter/EDP<BR />"<BR />"<BR />I tried to reboot the host A , it seems the path can't umount , therefore other path can't mount to it , I tried many method like "fuser" , but no process found , and also tried "umount -f" , the message as below,<BR /><BR />[root@peter tmp]# umount -f /home/peter/EDP <BR />umount2: Device or resource busy<BR />umount: /home/peter/EDP: Illegal seek<BR />umount2: Device or resource busy<BR /><BR />could suggest how can I ACTUALLY umount the path ? thx<BR /> Tue, 04 May 2004 20:56:04 GMT peterchu 2004-05-04T20:56:04Z https://community.hpe.com/t5/operating-system-hp-ux/umount-problem/m-p/3267514#M178063 I have a problem that happened at two RH linux server , but can't find the solution at linux forum , so I try to post the question there, very thanks if you can help . <BR /><BR />I have two hosts - host A export a path for host B , host B mount this path , it seems work fine , if I use "df" on host B like below<BR />hostA:/tmp/EDP /home/peter/EDP ,<BR /><BR />However , when the user in host B read the file , then it will hang , I have to re-mount it , but if I read the file again , it will hang again. so I have already mount the path many times, if I use "df" , it display <BR /><BR />hostA:/tmp/EDP /home/peter/EDP<BR />hostA:/tmp/EDP /home/peter/EDP<BR />hostA:/tmp/EDP /home/peter/EDP<BR />"<BR />"<BR />I tried to reboot the host A , it seems the path can't umount , therefore other path can't mount to it , I tried many method like "fuser" , but no process found , and also tried "umount -f" , the message as below,<BR /><BR />[root@peter tmp]# umount -f /home/peter/EDP <BR />umount2: Device or resource busy<BR />umount: /home/peter/EDP: Illegal seek<BR />umount2: Device or resource busy<BR /><BR />could suggest how can I ACTUALLY umount the path ? thx<BR /> Tue, 04 May 2004 20:56:04 GMT https://community.hpe.com/t5/operating-system-hp-ux/umount-problem/m-p/3267514#M178063 peterchu 2004-05-04T20:56:04Z https://community.hpe.com/t5/operating-system-hp-ux/umount-problem/m-p/3267515#M178064 this is my post at linux forum , because it is urgent case , so I have post both forum , sorry for any inconvenience caused. Tue, 04 May 2004 21:33:58 GMT https://community.hpe.com/t5/operating-system-hp-ux/umount-problem/m-p/3267515#M178064 peterchu 2004-05-04T21:33:58Z https://community.hpe.com/t5/operating-system-hp-ux/umount-problem/m-p/3267516#M178065 this is my post at linux forum , because it is urgent case , so I have post both forum , sorry for any inconvenience caused.<BR /><BR /><A href="http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=579731" target="_blank">http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=579731</A> Tue, 04 May 2004 21:34:14 GMT https://community.hpe.com/t5/operating-system-hp-ux/umount-problem/m-p/3267516#M178065 peterchu 2004-05-04T21:34:14Z