llapi_pcc_clear(3)

NAME

llapi_pcc_clear - Remove all PCC backends from a client

SYNOPSIS

#include <lustre/lustreapi.h>

int llapi_pcc_clear(const char *mntpath,
                    enum lu_pcc_cleanup_flags flags);

DESCRIPTION

The function llapi_pcc_clear() deletes all PCC backends on the client with the mount point referenced by mntpath. Refer to llapi_pcc_del() for the usage of the input parameter flags.

RETURN VALUES

llapi_pcc_clear() returns 0 on success or a negative errno on failure.

ERRORS

-ENOMEM

Insufficient memory to complete operation.

-EFAULT

Memory region is not properly mapped.

-EINVAL

One or more invalid arguments are given.

-EOPNOTSUPP

PCC backend operation is not supported.

AVAILABILITY

llapi_pcc_clear() is part of the lustre(7) user application interface library since release 2.16.0

SEE ALSO

llapi_pcc_del(3), lustreapi(7)