Re: [Lustre-discuss] unmounting with open requests

2014-01-15 Thread Hebenstreit, Michael
"umount -f" will not work if you have open kernel calls. The problem is if something goes wrong, requests still handled even if the programs original initiating the kernel call have been killed. Under such instances I think the kernel modules need to first do some clean up work, before unmounti

Re: [Lustre-discuss] unmounting with open requests

2014-01-15 Thread Lee, Brett
Michael, Not that I know of. But you might try a different order, unmounting any Lustre mounts with a "umount -f " followed by removing the Lustre modules with "lustre_rmmod" - will this work well enough for you? -- Brett Lee Sr. Systems Engineer Intel High Performance Data Division From: lus

[Lustre-discuss] unmounting with open requests

2014-01-15 Thread Hebenstreit, Michael
Is there a way to force the Lustre kernel modules to cancel/terminate all outstanding requests and allow the file system to be unmounted and the kernel modules to be removed from the running kernel? Thanks Michael Michael