PowerScale OneFS 9.6.x.x CLI Administration Guide

List NFS locks

You can list NFS persisted locks and NFS persisted waiters.

1. Run the following command to list the client IP address and the path.

   isi nfs locks list

   For more information, you can list the locks in verbose mode by running isi nfs locks list -v. This command lists more detailed information, such as the client ID, LIN, path, lock type, range, created date, and NFS version.
2. You can filter the listing by client or client-id. The --client option must be the full name in quotes. Note that the CLI does not support partial names.

   isi nfs locks list --client="full_name_of_client/IP_address" -v

3. You can filter the NFS version. The NFS version is helpful when you are trying to narrow down what client has the lock.

   isi nfs locks list --version=v4

4. You can filter by LIN or path. For example:

   isi nfs locks list --lin=4295033504 -v

5. You can filter by created date. For example:

   isi nfs locks list --created=2022-11-11T06:07:10 -v

6. You can use limits to limit the number of results returned. Limits can be used with all other query options.

   isi nfs locks list --limit=1

7. The isi nfs locks waiters command is specific to NFS v3 clients. It uses similar supported query arguments to isi nfs locks list and represents locks that are pending and not yet granted.

   isi nfs locks waiters