To check what is the HBA (firmware) version.
root@server:/root# for host in `ls /sys/class/scsi_host/`; do cat /sys/class/scsi_host/${host}/fw_version 2>/dev/null; done
5.06.03 (90d5)
5.06.03 (90d5)
For WWN.
root@server:/root# for host in `ls /sys/class/scsi_host/`; do cat /sys/class/scsi_host/${host}/device/fc_host\:${host}/port_name 2>/dev/null; done
0x2100001b32898bbd
0x2100001b3289b3bf
To rescan looking for new disks
# for host in `ls /sys/class/scsi_host/`;do echo "- - -" Read more...
redhat
All posts tagged redhat
Steps to disable lmetad service in RedHat 7:
· Change value to “use_lvmetad = 0” in /etc/lvm/lvm.conf
· Stop services: lvm2-lvmetad.socket and lvm2-lvmetad.service
# systemctl stop lvm2-lvmetad.socket
# systemctl stop lvm2-lvmetad.service
· Rescan disks
# pvscan –cache
# vgscan
# lvscan
· Disable services: lvm2-lvmetad.socket and lvm2-lvmetad.service
# systemctl disable lvm2-lvmetad.service
Removed symlink /etc/systemd/system/sysinit.target.wants/lvm2-lvmetad.service.
# Read more...
First, go to Oracle and look for the rpm of java but, for x64 (good luck :)).
Install it normally, like any other rpm.
# rpm -ihv javaxxxxxx.rpm
Now we must work manually..
Create a symbolic link to allow use use it in Mozilla.
# ln -sf /usr/java/jre1.6.0_13/lib/amd64/libnpjp2.so /usr/lib64/mozilla/plugins/
And create your own link to it, like with:
# mkdir /$HOME/.mozilla/plugins
# ln -sf /usr/java/jre1.6.0_13/lib/amd64/libnpjp2.so /$HOME/.mozilla/plugins/
and launch firefox.
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