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Dnia 2010-03-15, o godz. 08:18:10 |
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Harry Putnam <reader@×××××××.com> napisał(a): |
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> I'm trying t umount an nfs mounted share but am told the resource is |
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> busy. umount -f fails too. |
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> |
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> So first I turned off all the xterms I had running which should have |
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> killed any shell operating there. |
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> |
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> Still says resouce is busy. |
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> |
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> So trying to see what is doing it with `lsof' |
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> |
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> However, when I run `lsof' (no arguments), it fails to produce any |
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> output. |
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> |
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> Just been setting there for 5-6 minutes, now. When I know from past |
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> use it should have produced quite a pile of output. |
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> |
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> I tried a lsof option that is supposed to show specifically nfs |
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> related |
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> |
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> ( lsof -b /nfs/mount/point) |
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> |
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> So trying it on the one reporting `busy' |
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> lsof -b /projects |
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> |
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> Which gave a gout of output with this kind of stuff in it: |
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> |
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> lsof: avoiding readlink(/projects): -b was specified. |
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> lsof: avoiding readlink(/): -b was specified. |
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> lsof: avoiding stat(/): -b was specified. |
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> lsof: WARNING: can't stat() rootfs file system / |
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> Output information may be incomplete. |
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> lsof: avoiding readlink(/): -b was specified. |
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> lsof: avoiding stat(/): -b was specified. |
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> lsof: WARNING: can't stat() reiserfs file system / |
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> Output information may be incomplete. |
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> |
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> [...] |
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> |
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> Anyone know what might be going on here? |
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> |
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> |
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> |
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|
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Perhaps server is not responding... so make it respond :) |
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If that is the case add some rule to firewall or /etc/hosts to redirect |
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requests to localhost (use REJECT not DROP). And then try |
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again unmounting. |
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-- |
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Kacper Kopczyński |
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