/var/lib/postgres FS error
Change Port Settings
Q3How many Hard Disks are replaced?Who did it?How did it? One by one and waiting for data recovery?Is there any report from storage for result and configuration change?
14:30
VM Stop
NO USB ISO prepared
Q11Why? due to broken/misconfiguration file? Why who did
/opt FS totally corrupt
Xen (IDC)
Try to Connect through DRAC
Reboot FailAlert Trigger
Replace HD1
Boot with LiveCD
Q8How we check Data?
Q4why we need to reboot the Xen server?Reload LVM?Is RAID recovery transparent to higher level software?
NO Data Lost
Storage (RAID/VD)
FSCK repair success
20:20
DB Access Fail
Try to boot up system with USB ISO
Success
Q5How we find this error log?By Onsite PE?
15:30
Mount on LiveCD
FSCK repair fail
14:40
Xen Boot Up Success
Change VD Order
Repair MBR/GRUP
Storage Problem
MBR/GRUB/LVM
wipe itformat it
RAID ErrorVD0
Be able to login with DRAC
VM (DomU)
RAID WarningVD0
could not see any physical Disk on PERC card???
15:00
Q2Is DB service available at that moment?Any other service down?
Replace HD2
Emergency
Q12Xen server?But we checked data already and no data lostHow could be?
\"Cannot find system disk\"
23:00
Potential Impact
Action Plan Execution
Check Data
Q9Is this the root cause? Any problem we found? Is this necessary? MBR/GRUP
\"connect xen fail\"
During CNY
Before CNY
16:50
Q1 How many Hard Disk is broken?Can storage accessable?
Q6Do we have standard USB ISO?How can this ISO help on this situation?
Reboot Xen Server
Q7Do we double check DRAC frequently?Is this an know how or we need research case by case?What we did? What is the problem?
21:00
19:30
Prepare
DB Service
All DomU online
ERP DB Service Down
DRAC
15:10
Active LV
Change Firewall
Find VD Order Wrong
DomU not start
Java Client Set up
