nfs
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+ | ====== Scratch2 Troubleshooting ====== | ||
+ | Sometimes scratch2 becomes inacessible. This guide should help get it up and running again. | ||
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+ | |||
+ | ===== Login to control ===== | ||
+ | |||
+ | |||
+ | **If / | ||
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+ | Applications > System Tools > Terminal | ||
+ | |||
+ | $ sudo mount --bind / | ||
+ | |||
+ | |||
+ | **Restart NFS** | ||
+ | |||
+ | $ sudo service nfs-kernel-server restart | ||
+ | |||
+ | |||
+ | ----------------- | ||
+ | ===== Then Mount scratch2 on any node ===== | ||
+ | |||
+ | |||
+ | Login to node as someone with sudo | ||
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+ | **If control has a different IP:** | ||
+ | |||
+ | $ sudo nano /etc/hosts | ||
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+ | and change to the correct ip (check on brayton with ifconfig) | ||
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+ | **Unmount scratch2 and remount** | ||
+ | |||
+ | $ sudo umount -l / | ||
+ | $ sudo mount / | ||