1、問(wèn)題復(fù)現(xiàn)方法
使用mdadm命令對(duì)系統(tǒng)兩塊空閑磁盤(sdb、sdc)做RAID 1,之后格式化該RAID盤并掛載,參考命令如下:
mdadm --create /dev/md1 -l 1 -n 2 /dev/sdb /dev/sdc
mkfs.xfs -f /dev/md1
mount /dev/md1 /mnt/
等待一段時(shí)間后檢查/sys/block/md1/md/sync_action狀態(tài),狀態(tài)為idle時(shí)可以進(jìn)行下一步mdcheck。此問(wèn)題需要/etc/cron.d/mdcheck這個(gè)定時(shí)任務(wù)來(lái)觸發(fā),由于/etc/cron.d/mdcheck的時(shí)間是周六0點(diǎn),這里手動(dòng)修改系統(tǒng)時(shí)間為周五的23:59:00,等待約一分鐘后查看/var/log/cron日志,發(fā)現(xiàn)報(bào)錯(cuò),提示mdadm: command not found,如圖所示:
2、問(wèn)題分析結(jié)果
mdadm包提供的定時(shí)腳本沒(méi)有包含運(yùn)行命令所需的環(huán)境變量信息
3、補(bǔ)丁及下載地址
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP1
mdadm(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/mdadm-4.1-rc2.0.9.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/mdadm-help-4.1-rc2.0.9.p01.ky10.noarch.rpm
mdadm(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/mdadm-4.1-rc2.0.9.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/mdadm-help-4.1-rc2.0.9.p01.ky10.noarch.rpm
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2
mdadm(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/mdadm-4.1-rc2.0.9.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/mdadm-help-4.1-rc2.0.9.p01.ky10.noarch.rpm
mdadm(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/mdadm-4.1-rc2.0.9.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/mdadm-help-4.1-rc2.0.9.p01.ky10.noarch.rpm
·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP3
mdadm(aarch64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/mdadm-4.1-rc2.0.9.p01.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/mdadm-help-4.1-rc2.0.9.p01.ky10.noarch.rpm
mdadm(x86_64)軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/mdadm-4.1-rc2.0.9.p01.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/mdadm-help-4.1-rc2.0.9.p01.ky10.noarch.rpm
4、修復(fù)和更新方法
升級(jí)mdadm包版本至4.1-rc2.0.9.p01.ky10