NCAR/CGD Syswrk
Wed 23 May 07
6:00am - 8:00am


As usual, please contact the CGD/IS staff at systems@cgd.ucar.edu
if this work will interfere with any planned computing.


NOTE: DUE TO THE INVASIVE NATURE OF THIS WEEK'S SERVER
      UPGRADES, ALL USERS SHOULD LOG OFF TUESDAY NIGHT.



Web Server, /web
----------------
    The CGD web server will be down to transition back to the
    primary system, and to move a partition to a RAID unit.

File System Integrity Checks
----------------------------
    The following file systems will be off line for integrity
    checks:

       mineral:/datalocal/ccpf
       mineral:/datalocal/ccpg
       rosebank:/datalocal/cms1
       rosebank:/datalocal/cms2
       www:/web/web-data/cseg

File System Down for Hardware Upgrade
-------------------------------------
    The following file systems will be off line for server
    hardware upgrades:

        /project/cas
        /project/oce
        /project/cms
        /project/cdp
        /project/tss
        /project/ccr
        /project/wcp
        /project/acacia
        /project/ccsmweb
        /project/clivar
        /project/gsp2
        /project/ocmip
        /project/paleo
        /project/vemap
        /project/nrcm-cgd
        /fs/cgd/home0
        /fs/cgd/data0
        /fs/cgd/csm
        /project/cseg
        /project/bgc1
        /project/bgc2
        /project/satftp1
        /project/satftp2
        /sw

Calgary
-------
    The Calgary cluster will be rebooted to fix some lingering
    authentication errors.

Poorman, Salina OS Updates
--------------------------
    Poorman and Salina will be rebooted to install the latest
    OS updates.

    NOTE: This is a precursor to division wide OS updates for
          ALL Linux systems within the next 2 weeks.

E-Mail Server Switched
----------------------
    The primary e-mail and IMAP server will be switched to
    the mirror system to allow for a system upgrade.

    NOTE: USERS SHOULD CLOSE ALL E-MAIL CLIENTS (THUNDERBIRD,
          MUTT, PINE, etc) TO AVOID DAMAGING INDEX FILES.

-- 

	Mark
	--0-
----------------------------------------------------------------------
Mark Moore
UCAR/NCAR/CGD					mmoore@ucar.edu
1850 Table Mesa Drive				(W) 303 497-1338
Boulder, CO 80305				(F) 303 497-1324