Fujitsu Notes

AN!Wiki :: How To :: Fujitsu Notes

This covers specific setup notes for Fujitsu Primenergy servers on EL6.

Primergy RX300 S7

RAID

Install the MegaCLI tools;

Check for an updates MegaCLI from here (under "Management Software and Tools"). If there is an updated version, follow the

mkdir ~/temp
cd ~/temp
# Download the updated 8.04.07_MegaCLI.zip here
unzip 8.04.07_MegaCLI.zip
unzip CLI_Lin_8.04.07.zip 
unzip MegaCliLin.zip
rpm -Uvh MegaCli-8.04.07-1.noarch.rpm Lib_Utils-1.00-09.noarch.rpm

# This makes MegaCli64 app available without the full path
ln -s /opt/MegaRAID/MegaCli/MegaCli64 /sbin/

If you want to install from the AN!Cache, you can do this;

rpm -Uvh https://alteeve.ca/files/Lib_Utils-1.00-09.noarch.rpm https://alteeve.ca/files/MegaCli-8.04.07-1.noarch.rpm

# This makes MegaCli64 app available without the full path
ln -s /opt/MegaRAID/MegaCli/MegaCli64 /sbin/

Once installed, verify that you can see your hardware:

• Cheat-sheet

Replacing a Failed Drive

Identify the failed drive:

MegaCli64 -LDInfo -Lall -aALL

Adapter 0 -- Virtual Drive Information:
Virtual Drive: 0 (Target Id: 0)
Name                :
RAID Level          : Primary-5, Secondary-0, RAID Level Qualifier-3
Size                : 713.906 GB
Parity Size         : 237.968 GB
State               : Degraded
Strip Size          : 64 KB
Number Of Drives    : 4
Span Depth          : 1
Default Cache Policy: WriteBack, ReadAhead, Direct, No Write Cache if Bad BBU
Current Cache Policy: WriteBack, ReadAhead, Direct, No Write Cache if Bad BBU
Default Access Policy: Read/Write
Current Access Policy: Read/Write
Disk Cache Policy   : Disk's Default
Encryption Type     : None
Default Power Savings Policy: Controller Defined
Current Power Savings Policy: None
Can spin up in 1 minute: No
LD has drives that support T10 power conditions: No
LD's IO profile supports MAX power savings with cached writes: No
Is VD Cached: No

Notice the line:

Disk Cache Policy   : Disk's Default

Check the BBU;

MegaCli64 AdpBbuCmd aAll

Creating a Backup Set

ToDo: Explain this...

mkdir ~/base
cd ~/base
mkdir root
mkdir -p etc/sysconfig/network-scripts/
mkdir -p etc/udev/rules.d/

# Root user
rsync -av /root/.bashrc          root/
rsync -av /root/.ssh             root/

# Directories
rsync -av /etc/ssh               etc/
rsync -av /etc/apcupsd           etc/
rsync -av /etc/cluster           etc/
rsync -av /etc/drbd.*            etc/
rsync -av /etc/lvm               etc/

# Specific files.
rsync -av /etc/sysconfig/network-scripts/ifcfg-{eth*,bond*,vbr*} etc/sysconfig/network-scripts/
rsync -av /etc/udev/rules.d/70-persistent-net.rules etc/udev/rules.d/
rsync -av /etc/sysconfig/network etc/sysconfig/
rsync -av /etc/hosts             etc/
rsync -av /etc/ntp.conf          etc/

# Save recreating user accounts.
rsync -av /etc/passwd            etc/
rsync -av /etc/group             etc/
rsync -av /etc/shadow            etc/
rsync -av /etc/gshadow           etc/

# If you have the cluster built and want to backup it's configs.
mkdir etc/cluster
mkdir etc/lvm
rsync -av /etc/cluster/cluster.conf etc/cluster/
rsync -av /etc/lvm/lvm.conf etc/lvm/
# NOTE: DRBD won't work until you've manually created the partitions.
rsync -av /etc/drbd.d etc/

# If you had to manually set the UUID in libvirtd;
mkdir etc/libvirt
rsync -av /etc/libvirt/libvirt.conf etc/libvirt/

# If you're running RHEL and want to backup your registration info;
rsync -av /etc/sysconfig/rhn etc/sysconfig/

# Pack it up
# NOTE: Change the name to suit your node.
tar -cvf base_an-c01n01.tar etc root

 

Any questions, feedback, advice, complaints or meanderings are welcome.
Alteeve's Niche!	Enterprise Support: Alteeve Support	Community Support
© Alteeve's Niche! Inc. 1997-2024		Anvil! "Intelligent Availability®" Platform
legal stuff: All info is provided "As-Is". Do not use anything here unless you are willing and able to take responsibility for your own actions.