# Q & A

##### 0516-1398 extendvg

> 0516-1398 extendvg: The physical volume hdisk1, appears to belong to another volume group. Use the force option to add this physical volume to a volume group.

Solution:

```bash
extendvg -f rootvg hdisk1
```

##### File too large

> .//H11072988.iso: File too large

Solution:

Edit: `/etc/security/limits`

```
root:
        fsize = -1
```

Re-login then run the command

```bash
ulimit -a
```

##### vmount: Operation not permitted

無法掛載 NFS 目錄

> mount: 1831-008 giving up on:  
> 192.168.99.1:/dataVol/aix\_nfs  
> vmount: Operation not permitted.

Solution:

```bash
# check nfs_use_reserved_ports if it is on 0 or 1
nfso -a

# Change nfs_use_reserved_ports to 1 until nextboot
nfso -o nfs_use_reserved_ports=1

# Make change to permanent value
nfso -po nfs_use_reserved_ports=1
```

##### lppchk: Inconsistent state

執行 `lppchk -v` 出現以下輸出

> <div>lppchk: The following filesets need to be installed or corrected to bring</div><div> the system to a consistent state:</div><div>  
> </div><div> bos.net.nfs.client 7.2.5.201 (usr: APPLIED, root: not installed)</div><div> bos.net.nfs.client 7.2.5.203 (usr: APPLIED, root: not installed)</div>

Solution:

```bash
installp -Or bos.net.nfs.client
```