今天我在我的机器上用 OpenSUSE 12.3(内核 3.7)尝试了这个:
# resize2fs /dev/mapper/system-srv 2G
resize2fs 1.42.6 (21-Sep-2012)
Filesystem at /dev/mapper/system-srv is mounted on /srv; on-line resizing required
resize2fs: On-line shrinking not supported
Run Code Online (Sandbox Code Playgroud)
/dev/mapper/system-srv 是 EXT4 卷。
它真的不受支持还是我遗漏了什么?