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headnodeSupermicro X9DRW-iF v3.2Dual Xeon E5-2620v28N16GB

3ware 9750-4i RAID controller - firmware FH9X 5.12.00.007

RAID1 setup on (2) 3TB drives and back-in-time setup on additional 3TB drive

rh001Asus DSBF-DE v1006Dual Xeon E54208N16GB1TB
rh002Asus DSBF-DE v1006Dual Xeon E54208N16GB1.5TB
rh003Asus DSBF-DE v1006Dual Xeon E54208N12GB1.5TB
rh004Supermicro Z8PE-D12 v1201v1401Dual Xeon E55208N12GB1.5TB
rh005Supermicro Z8PE-D12 v1201v1401Dual Xeon E55208N12GB1.5TB
rh006Supermicro Z8PE-D12 v1201v1401Dual Xeon E55208N12GB1.5TB
rh007Supermicro Z8PE-D12 v1201v1401Dual Xeon E55208N12GB1.5TB
rh008Supermicro Z8PE-D12 v1201v1401Dual Xeon E55208N12GB1.5TB
rh009Supermicro Z8PE-D12 v1201v1401Dual Xeon E55208N12GB1.5TB
rh010Supermicro Z8PE-D12 v1201v1401Dual Xeon E55208N12GB1.5TB

rh011 -

previous HN

??????
rh012Supermicro X9DRT-HF v3.2a3Dual Xeon E5-2620v212N32GB2TB
rh013Supermicro X9DRT-HF v3.2a3Dual Xeon E5-2620v212N32GB2TB
rh014Supermicro X9DRT-HF v3.2a3Dual Xeon E5-2620v212N32GB2TB
rh015Supermicro X9DRT-HF v3.2a3Dual Xeon E5-2620v212N32GB2TB
rh016Supermicro X9DRT-HF v3.2a3Dual Xeon E5-2620v212N32GB2TB
rh017Supermicro X9DRT-HF v3.2a3Dual Xeon E5-2620v212N32GB2TB
rh018Supermicro X9DRT-HF v3.2a3Dual Xeon E5-2620v212N32GB2TB
rh019Supermicro X9DRT-HF v3.2a3Dual Xeon E5-2620v212N32GB2TB
rh020Supermicro X10DRT-H v1.0aDual Xeon E5-2630v316N64GB500GB
rh021Supermicro X10DRT-H v1.0aDual Xeon E5-2630v316N64GB500GB
rh022Supermicro X10DRT-H v1.0aDual Xeon E5-2630v316N64GB500GB
rh023Supermicro X10DRT-H v1.0aDual Xeon E5-2630v316N64GB500GB
rh024Supermicro X10DRT-H v1.0aDual Xeon E5-2630v316N64GB500GB
rh025Supermicro X10DRT-H v1.0aDual Xeon E5-2630v316N64GB500GB
rh026Supermicro X10DRT-H v1.0aDual Xeon E5-2630v316N64GB500GB
rh027Supermicro X10DRT-H v2.0Dual Xeon E5-2630v316N64GB500GB

...

1/16/2018: Lulu: No security updates via yum on head node. ("No packages needed for security;" - meltdown won't got patched by this) Checked all hard drives are fine. Forced fsck,

4/17/2018: Lulu: No security updates via yum on head node. Checked all hard drives are fine. Forced fsck, root partition was 90% full. Then I cleaned up many server and job logs. Root partition is 69% full.  Cannot access 3ware web interface with error message "The server at 192.168.255.100 is taking too long to respond. 3ware commands working. Need more investigation. 

10/16/2018: Michael did some firmware update on compute nodes. Michael replaced the router with EdgeRouter X. Lulu: No security updates via yum on head node. Checked all hard drives are fine. Forced fsck,  Root partition is 77% full.  Access 3ware web interface without problem.

1/17/2019: Lulu: No security updates via yum on head node. Checked all hard drives are fine. root partition was quite full. I cleaned up many server and job logs. Now root partition is 70% full. 

4/16/2019: Michael:

  1. Update EdgeRouter X from 1.10.7 to 2.0.1
  2. Update headnode BIOS from 3.2 to 3.3

      Lulu: Forced fsck. data is 93% full. rh001 cannot boot.

7/23/2019: Lulu: backintime /dev/sdb drive has I/O errors. I disabled mounting and disabled time machine for now. It has EZbackup now. data is 97% full. rh001 cannot boot.

10/15/2019: Lulu: forced fsck. backintime /dev/sdb drive has I/O errors.rh001 does not boot.

01/22/2020: Lulu: backintime /dev/sdb drive has I/O errors.rh001 does not boot