某项目因存储视频流泪数据,数据量较大,生产环境当时已达158TB,采用LVM+Ext4存储,在某次LVM在线扩容过程中,扩容失败,报错:inode_counter 溢出,从字面看就i节点数量超过最大限制了,被lvresize命令忽略,报出警告:Invalid argument While checking for on-line resizing support
1、lvreduce后LVM逻辑卷分区已损坏
#lvreduce过程,下面为一个网络示例
lvreduce -L 20g /dev/VG01/var //输出如下,注意这里是缩容到20G不是缩容20GWARNING: Reducing active and open logical volume to 20.00 GiB.THIS MAY DESTROY YOUR DATA (