解决Vcenter告警datastore存储容量不足问题

背景：

解决方法：

使用web账号ssh进入VC

此时账号权限不是root，权限是不足的，且无法直接su到root

执行命令修改root密码

sudo passwd root

复制代码

sso-user@localhost [ ~ ]$ sudo passwd root
New password:
Retype new password:
passwd: password updated successfully
sso-user@localhost [ ~ ]$ su - root
Password:
Password:
Connected to service

    * List APIs: "help api list"
    * List Plugins: "help pi list"
    * Launch BASH: "shell"

Command> shell
Shell access is granted to root
root@localhost [ ~ ]#
root@localhost [ ~ ]# df -h
Filesystem                                   Size  Used Avail Use% Mounted on
devtmpfs                                     4.0M     0  4.0M   0% /dev
tmpfs                                         11G  1.1M   11G   1% /dev/shm
tmpfs                                        4.2G  1.3M  4.1G   1% /run
tmpfs                                        4.0M     0  4.0M   0% /sys/fs/cgroup
/dev/mapper/vg_root_0-lv_root_0               47G   20G   26G  43% /
/dev/sda3                                    488M   37M  415M   9% /boot
/dev/sda2                                     10M  2.0M  8.1M  20% /boot/efi
/dev/mapper/vg_lvm_snapshot-lv_lvm_snapshot  196G   28K  186G   1% /storage/lvm_snapshot
/dev/mapper/netdump_vg-netdump               982M   24K  915M   1% /storage/netdump
/dev/mapper/lifecycle_vg-lifecycle            98G  4.0G   89G   5% /storage/lifecycle
/dev/mapper/core_vg-core                      49G  188K   47G   1% /storage/core
/dev/mapper/log_vg-log                       9.8G  3.8G  5.6G  41% /storage/log
/dev/mapper/seat_vg-seat                      25G 1013M   23G   5% /storage/seat
/dev/mapper/updatemgr_vg-updatemgr            98G  1.1G   92G   2% /storage/updatemgr
/dev/mapper/vtsdblog_vg-vtsdblog              15G   33M   14G   1% /storage/vtsdblog
/dev/mapper/autodeploy_vg-autodeploy         9.8G   40K  9.3G   1% /storage/autodeploy
/dev/mapper/archive_vg-archive                49G   45G  2.4G  95% /storage/archive

可以看到/storage/archive使用超过95%，进入目录直接删除60天前文件即可。

复制代码

root@localhost [ /storage/archive/vpostgres ]# find ./* -mtime +60 -exec rm {} \;
root@localhost [ /storage/archive/vpostgres ]# df -h
Filesystem                                   Size  Used Avail Use% Mounted on
devtmpfs                                     4.0M     0  4.0M   0% /dev
tmpfs                                         11G  1.1M   11G   1% /dev/shm
tmpfs                                        4.2G  1.3M  4.1G   1% /run
tmpfs                                        4.0M     0  4.0M   0% /sys/fs/cgroup
/dev/mapper/vg_root_0-lv_root_0               47G   20G   26G  43% /
/dev/sda3                                    488M   37M  415M   9% /boot
/dev/sda2                                     10M  2.0M  8.1M  20% /boot/efi
/dev/mapper/vg_lvm_snapshot-lv_lvm_snapshot  196G   28K  186G   1% /storage/lvm_snapshot
/dev/mapper/netdump_vg-netdump               982M   24K  915M   1% /storage/netdump
/dev/mapper/lifecycle_vg-lifecycle            98G  4.0G   89G   5% /storage/lifecycle
/dev/mapper/core_vg-core                      49G  188K   47G   1% /storage/core
/dev/mapper/log_vg-log                       9.8G  3.8G  5.5G  41% /storage/log
/dev/mapper/seat_vg-seat                      25G 1013M   23G   5% /storage/seat
/dev/mapper/updatemgr_vg-updatemgr            98G  1.1G   92G   2% /storage/updatemgr
/dev/mapper/vtsdblog_vg-vtsdblog              15G   33M   14G   1% /storage/vtsdblog
/dev/mapper/autodeploy_vg-autodeploy         9.8G   40K  9.3G   1% /storage/autodeploy
/dev/mapper/archive_vg-archive                49G   25G   22G  53% /storage/archive