random auto rebuild of software raid?
查看Raid 狀況 mdadm --detail /dev/md*
raid-check的cronjob
/etc/cron.d/raid-check
hardware
Linux ATA3 errors:
[root@ali3 gcbak]# cat /proc/scsi/scsi
Attached devices:
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: WDC WD5002ABYS-0 Rev: 02.0
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: WDC WD5002ABYS-0 Rev: 02.0
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: WDC WD5002ABYS-0 Rev: 02.0
Web server hardware
查看motherboard info. # dmidecode -t 2
查看cpu info. # cat /proc/cpuinfo
59.125.229.6
Base Board Information
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: B150M-DS3P-CF
Cpu: Intel(R) Core(TM) i3-6100 CPU @ 3.70GHz (skylake 1151)
59.125.229.8
Base Board Information
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: H110M-K
Intel(R) Celeron(R) CPU G3900 @ 2.80GHz (skylake 1151)
59.125.229.3