‎df or mount command output shows snapshot coming from Unity NFS server. | DELL Technologies

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SamsirV

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6 years ago

SamsirV

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September 28th, 2020 23:00

df or mount command output shows snapshot coming from Unity NFS server.

We observed in RedHat7 client df or mount command output shows snapshot coming from Unity NFS server.

Could some one know what cause this issue ?

The strange part is the same share is mounted other two clients not having this behavior,.

Appreciate if you have any insight, thanks.

DJ
DELL-Josh Cr
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Posted September 29th, 2020 09:00
Hi SamsirV,

Have you tried rebooting the client? Can you post screenshots?
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SamsirV
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Posted September 30th, 2020 16:00
yes , reboot of the client couldn't help. the check point directories (.ckpt) with snapshot time stamp is the one getting mounted.
DJ
DELL-Josh Cr
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Posted September 30th, 2020 17:00
Does /etc/fstab show the same location on the client that it works on and where it doesn’t?
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SamsirV
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Posted September 30th, 2020 21:00
Yes , it is same for all. thanks .
DJ
DELL-Josh Cr
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Posted October 1st, 2020 10:00
You can try this and see if it helps

To remove access to (and prevent mounting of) the checkpoints for NFS filesystems you can change the value of the showHiddenCkpt parameter from 1 to 0. The default value is 1, access enabled.

To change the value to 0 use this command:
svc_nas ALL -param -f cfs -m showHiddenCkpt -value 0

This command will show the current state of the showHiddenCkpt parameter:
svc_nas ALL -param -f cfs -i showHiddenCkpt
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SamsirV
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Posted October 4th, 2020 20:00
Thanks for the update . I will definitely try this option and will keep post you.