https://lihaijing.gitbooks.io/ceph-handbook/content/Troubleshooting/troubleshooting_osd.html
https://support.huaweicloud.com/trouble-kunpengsdss/kunpengsdss_09_0001.html
https://lihaijing.gitbooks.io/ceph-handbook/content/Troubleshooting/troubleshooting_osd.html
https://support.huaweicloud.com/trouble-kunpengsdss/kunpengsdss_09_0001.html