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How to obtain the serial number (SN) of a Brocade switch by command?

DS_300B:admin> chassisshow POWER SUPPLY  Unit: 1 Time Awake:             2 days FAN  Unit: 1 Time Awake:             2 days FAN  Unit: 2 Time Awake:             2 days FAN  Unit: 3 Time Awake:             2 days CHASSIS/WWN  Unit: 1 Header Version:         2 Factory Part Num:       40-1000165-14 Factory Serial Num:     ALJ7852H0F5 Manufacture:            Day:  8  Month:  1  Year: 2012 Update:                 Day: 22  […]

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Linux : swapon: /dev/sda5: Invalid argument

Today I have resize all Linux partition and find that my swap is not mounted. I have make swap again and its working fine. Before resize of partition : alienvault:/var/log# df -hFilesystem    Type    Size  Used Avail Use% Mounted on/dev/sda1     ext3     95G   74G   16G  83% /tmpfs        tmpfs   1008M     0 1008M   0% /lib/init/rwudev         tmpfs     10M  616K  9.4M  

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Solaris : Access LDOM console remotely

The vntsd service defaults to listening for connections on localhost (IP address 127.0.0.1), so you canonly access domain consoles from the control domain by telnet to localhost. However, by changing the service con?guration you can enable remote access. This example recon?gures the console service for remote access: #svccfg svc:>select  ldoms/vntsd svc:/ldoms/vntsd> listprop vntsd    application vntsd/timeout_minutes  

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Configuring and Installing Solaris 8 and Solaris 9 ( Containers / Zones )

Preparation Install Solaris 10 5/08 or higherNOTE : If you install Solaris 10 8/07,you need patch 127111-01 or higher Download Solaris 8 Container Software Download Solaris 9 Container Software Installation The following procedure is for Solaris 8 containers only. Follow the same steps to install Solaris 9container Step 1 Install Solaris 10 5/08 # cat

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Sun T3-1 / T3-2 / T3-4 Server RAID configration

1) First find the right controller.  You can use the built in device alias.   Tip:  Use ‘devalias’ to show the devices to find the scsi controllers: {0} ok> devalias disk7 /pci@400/pci@2/pci@0/pci@4/scsi@0/disk@p3 disk6 /pci@400/pci@2/pci@0/pci@4/scsi@0/disk@p2 disk5 /pci@400/pci@2/pci@0/pci@4/scsi@0/disk@p1 disk4 /pci@400/pci@2/pci@0/pci@4/scsi@0/disk@p0 cdrom /pci@400/pci@2/pci@0/pci@4/scsi@0/disk@p6 scsi1 /pci@400/pci@2/pci@0/pci@4/scsi@0 disk3 /pci@400/pci@1/pci@0/pci@4/scsi@0/disk@p3 disk2 /pci@400/pci@1/pci@0/pci@4/scsi@0/disk@p2 disk1 /pci@400/pci@1/pci@0/pci@4/scsi@0/disk@p1 disk0 /pci@400/pci@1/pci@0/pci@4/scsi@0/disk@p0 disk /pci@400/pci@1/pci@0/pci@4/scsi@0/disk@p0 scsi0 /pci@400/pci@1/pci@0/pci@4/scsi@0 2)

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Solaris: Zone memory capping

First you have to have created a zone with memory capping enabled. This would be done during the zonecfg setup: zonecfg:s8-zone-solar97> add capped-memory zonecfg:zone:capped-memory> set physical=50m zonecfg:zone:capped-memory> set swap=100m zonecfg:zone:capped-memory> set locked=30m zonecfg:zone:capped-memory> end Once you zone is configured installed and running, you can view the resources of a zone: # /bin/prctl -n zone.max-swap `pgrep

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