enable xdmcp linux

Edit file: Red Hat Enterprise 5, CentOS 5: /etc/gdm/custom.conf Note: RHEL5 only uses this file as XDM is no longer supported. Add two enties to the existing categories: [xdmcp] Enable=true [security] DisallowTCP=false One can also use the GUI config tool /usr/sbin/gdmsetup. Red Hat Enterprise 3/4, CentOS 3/4, Fedora 1-6: /etc/X11/gdm/gdm.conf Change last line from: [xdmcp] […]

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Ignite tape backup error after upgrade to 11iv3 from 11iv2

# hostname hpux02# mt status -f /dev/rmt/c2t1d0BESTnbDrive:  IBM ULTRIUM-TD3Format:Status: [41014438] BOT online immediate-report-modeFile:   0Block:  0 # make_tape_recovery -l -v -x inc_entire=vg00 -a /dev/rmt/0mnb * Creating local directories for configuration files and archive. =======  08/11/11 09:33:56 IST  Started make_tape_recovery. (Thu Aug 11 09:33:56 IST 2011) @(#)Ignite-UX Revision C.7.11.439 @(#)ignite/net_recovery (opt) Revision: /branches/IUX_RA1009/ignite/src@81482 Last Modified: 2010-06-10 11:10:03

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How to thin provision an exsiting VMWare disk on ESXi without virtual center

1. Login in VMware Esxi Server using putty (SSH) 2. Go to VM directory. 3. # cd  /vmfs/volumes/4dfb1103-9a5de242-b998-001ec9dd7bb1/nucnoemc01 4.  # vmkfstools -i nucnoemc01.vmdk nucnoemc01-thin.vmdk -d ‘thin’ -a lsilogic Destination disk format: VMFS thin-provisioned Cloning disk ‘nucnoemc01.vmdk’… Clone: 100% done. 5. Go and check Database Browser Original post blogged on b2evolution.

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RAID Theory

RAID: That it is; What it does …………………………………………………………. RAID: The Details ………………………………………………………………………. RAID Type: Concatenation ……………………………………………………… RAID Type: Striping (RAID-0) ………………………………………………… RAID Type: Mirroring (RAID-1) ………………………………………………. RAID Type: Stripping plus Mirroring (RAID-0+1) ………………………….. RAID Type: RAID-5 (Striping with Parity) …………………………………… RAID Comparison: RAID0+1 vs RAID5 ……………………………………… RAID History: The Lost Brothers ……………………………………………………… RAID: That it

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