Slashdot Mirror


User: Ex-MislTech

Ex-MislTech's activity in the archive.

Stories
0
Comments
1,814
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 1,814

  1. x86 servers and workstations on What Goes into an Enterprise Network? · · Score: 2, Informative

    Sorry for the horrible formatting, slashdot forces me to hit a certain line count, and I am tired of messing with coding HTML just to post to a damn msg board .

    They need to get with the future ...

    I have had some killer boxen I have built that have worked well for years and have passed on thru hands of other ppl.

    PC hardware like one poster pointed out is cheap and is gonna break Make up several extra PC's ready to go with a "image" if identical hardware is used .

    Keep several ready to go and working in a storage closet out of site and keep their
    existence little known or else they will get appropriated just because ppl "feel" they need an extra boxen .

    Don't tell anyone either they will slip and tell someone and then they will never stop pestering
    you til you have no extra boxen .

    They will even stoop to calling in favors of ppl in authority to try to scrounge them an extra boxen . They are snakes !!!

    Users should keep all their files on the servers, BECAUSE ...They will have RAID5 with complementary back ups of each server.

    If one server catches on fire, the other is backing it up during "low load" times, or at pre-scheduled cron times .

    Monitor load usage of network and servers, plan back ups and other simlar tasks off peak.

    IDE based raid is now cheap and reliable and you can get awesome amounts of storage for reasonable money .

    Ex.: 12 channel IDE Raid 5 controller with 12 - 120 gig drives pushing 1.4 Tera prior to losing 33% due to overhead of parity .

    Keep several extra IDE drives laying around, use all the same size and order them in bulk factory direct if you can .

    Hot swap trays are essential, read reviews and get the best RAID .

    Alot of ppl on slashdot have used 3ware and promise, Adaptec is always damn good too .

    Ex: order several cases of drives from the manufacturer . In IDE stay away from Seagate, and Maxtor drives that were Quantum's .

    Alot of ppl I know generally like Western Digital, IBM, and the better Maxtors .

    Again read reviews online, learn to form your own opinion . learn from the pain of others, serach news groups for model#'s you are considering buying .

    Never buy the newest, just got on the shelf products, alot of the time they are buggy and need BIOS updates.

    I know I just bought one.

    Tried and true is what should go in a server. If it is not the pillar of praise, you do not want it in your server .

    If you want to be 100% sure, go with SCSI, but be prepared to pay hideous amounts of money for equal storage .

    Set the 2 Raid 5 arrays to snapshot each other every day , and you can restore a backup in minutes this way or incrementally .

    The sheer volume of volume will let you do these monster backups, cheaply, and quickly if you use 64 bit controllers, and 64 bit PCI slots .

    Dual Xeon's for the Servers is most likely best . As for waiting for AMD's hammer,
    that is postponed damned near indefinitely, I have heard 3rd or 4th quarter .

    When I worked for cisco this is how they did it, and they snapshotted the desktops too .

    The servers, build to the teeth, MAX RAM, Dual or Quad Ethernet NIC's . Then bond the NIC ports as needed , load balance as needed . Set up some basic SNMP package with an e-mailer to let you know when boxen are burping .

    Careful not to over do it on the SNMP it can burden your servers or your network, just the essentail info, the books will clue you in on this .

    Don't bother with the expense of RDR RAM , go DDR, use the extra money to buy more of it.

    Hell use the extra money for an extra server .

    Fast RDR costs almost triple what DDR does, and RDR only outperforms in select apps .

    price compare here : http://www.pricewatch.com

    I'd recommend a top of the line Ethernet switch, after all what good is your servers if the network is crap .

    Consider fiber GBIC's from the servers to to a blade on a nice cisco switch .

    Giga-bit ethernet over fiber is a beautiful thing to behold .

    Consider a Giga-bit link from server to server to the backups so they do not load the network .

    You can just use a crossover cable if you you use Giga-bit over copper .

    Cisco is expensive as hell, but they are good . Juniper and Extreme are good too as long as you are just running one protocol and not trying to make a hybrid multi-protocol network.

    The "Hire a real sysadmin" statement is true, unless you are one to like new HUGE challenges .

    If you are stuck with this, you need to do ALOT of reading, O'reilly has some good books, but there are others you will need as well .

    Don't skimp here, read the highly recommended Unix Bible and any books it recommends .

    Unix Admin's guide too, but these alone will not be enough .

    You are about to read several thousands of pages of material, you might point that out to the ppl that dumped this on you .

    Software for the servers, I'd do alot of research, I have no recommendations, I am a hardware guy . Linux of course, I am partial to Redhat .

    As for Sun boxes beating x86 boxes ...well yeah sure, but for the cost of one 4 processor Netra 1400t with 16 gig of RAM
    you can build many x86 boxes and use somthing like a beowulf cluster or www.mosix.com .

    When it comes down to $$$'s, x86 is gonna win, if you want support, and someone to hold your hand and be there 24x7x365 go sun .

    Sun support, parts, and just about you name it is mucho deniro . I think if you get your learn on, you can better spend the money elsewhere.

    The learning curve on this is going to look like the combined eliptical orbits of every planetary body in our galaxy .

    Network Security ??? Call in a well known expert and have them set up a plan , follow it religiously or get hacked.

    Security is almost becoming a science unto itself , a good firewall, well setup and maintained.

    IP access lists in your Cisco, or other managed Router or layer 3 switch .

    Oh, and if your religious, you might pray .

    If you have any specific questions just e-mail me at my addy on the webpage below .

    If I do not know it, the *nix wizards that taught me will for sure . I am still learning myself, but if your a REAL IT person you always will be.

    Peace...
    Ex-MislTech
    http://www.geocities.com/duanenavarre

  2. Re:The choice is theirs on Baby Bells Promise Broadband Stagnation · · Score: 1

    250 million ppl invest $20 a month .

    Aka...$5 billion dollars a month .

    What a system it would be .....

    WISP in the Metro Area Network ,
    Non-profit Dark fiber for long haul .

    A WISP Coop that would change "everything"

    Sure would like to be part of that skinning
    of the corporate cash cow .

    A one year pay out on this would equate
    to something like $36 billion .

    I am pretty sure we can come up with some
    bandwidth solutions between just the big
    cities for $36 billion .

    Roll reserve cash into an account to build
    out the rural area over a cpl of years .

    Just my 2 cents ...

    Peace

    Ex-MislTech

  3. Re:The choice is theirs on Baby Bells Promise Broadband Stagnation · · Score: 1

    Wrong on the poles ...

    The poles are shared space, my aunt wrote the
    pole stats for the local Electric utility
    in a CAD proggie .

    Everyone gets to hang off the poles, they
    just have to talk to the ppl who put them
    in the ground . 9 times out of 10 it is
    the local power company .

    I still say WISP Coop is the answer to all
    of this BS , and it would really put a
    kink in their style .

    Once the WISP has enough saved in it's
    "Not for profit/Non profit" accounts
    it starts running aerial fiber to local
    communities, and buying long haul dark
    fiber as an entire Metro area .

    Next thing you know there is a Nationwide
    WISP Coop Mesh topology, bypassing a good
    portion of the "Commercial" Internet .

    I think it would be great .

    hehe, Open Source Networks ...

    Peace ...

    Ex-MislTech

  4. WISP Coop Idea on Baby Bells Promise Broadband Stagnation · · Score: 1

    I think communities could start local WISP's
    and then Coop the long haul, and run the
    entity as a "Not for profit or Non Profit" .

    One of the rules of big bandwidth I have seen
    is 4 times the bandwidth at twice the price .

    The more you buy the cheaper it gets .

    If communities used aerial fiber like the
    cable companies did, they could connect
    the townships in a mesh topology so that
    if one aerial was cut, it would simply
    re-route . They could keep local
    traffic local, and nearby towns could
    pass data with each other for a song .

    Single mode fiber can now push close to
    200 miles without a LEM ( line amp ) .

    Most rural townships are ALOT less than
    200 miles from a major city .

    The majority of the population lives on
    the coast .

    I think this would work well, start it out
    small, and build on it from there .

    They would have to find ppl for each
    community to run it, I think grass roots
    starting with the local PC users groups
    is the best shot .

    Bet you could find a few disgruntled
    laid off Telecom ppl ....

    Hell I am one of them

    Peace ...

    Ex-MislTech

  5. $9.95 DSL is unrealistic on Baby Bells Promise Broadband Stagnation · · Score: 1

    If you want a $9.95 a month net service,
    only way I see you getting it is a Coop.

    A bunch of ppl sharing a T3 or OC-3 or higher .

    Then using Wireless to share it .

    A brilliant Linux man has taken the first
    steps of this revolution, chk it .

    http://locustworld.com

    If ppl start a local grass roots initiative
    to hook up all their neighbors to the system
    and then run it for free or nearly free .

    It will take ppl being willing to run a
    mini-ISP, and it will be some work to be sure .

    Peace ...

    Ex-MislTech

  6. Problem with sharing a T1 with 20 ppl on Baby Bells Promise Broadband Stagnation · · Score: 1

    a T1 is only 24 * 64kbit channels ,
    so you end up with slow service if
    you get a cpl of ppl running a
    p2p app that has alot of network
    packet overhead .

    God help you all if there was like
    5 ppl trying to run them 24x7 .

    Best deal I think is a wireless
    WAN underground Coop .

    Everyone in a metro get together and
    connect wirelessly, use ssh2 to encrypt
    it all much like the Mesh AP at
    locustworld.com

    Then collectively buy a T3 or higher
    and it should work pretty well .

    Hell a T3 is 28 T1's , and a OC-3 is
    100 T1's .... If you figure half the
    ppl use it at the same time, and you
    assign 512K QOS caps you get 156
    ppl signed up paying $40 a month
    for a little over $6,000 .

    The OC-3 at $9,000 Is a much better deal,
    triple the bandwidth for not much more .

    155M/bits, oh man...

    Just need to use some sort of QOS
    so ppl do not download ISO's all
    day and night because they sit at
    home trying to max out their Cd-r's .

    If they want to download that fine, but
    apportion a "fair" amount of bandwidth
    to them .

    I think you could still handout bandwidth
    WAAAYYY beyond cable or DSL right now .

    If Each major city could get one
    strand of dark fiber running to each
    other major US city and had one
    Metro proxy, we could dump the damn bells .

    Just my 2 cents .

    Peace..

    Ex-MislTech

  7. Re:Did anybody actually on A 1974 Review of D&D · · Score: 0

    Your right, I got 2nd in my state at the Convention we held called DarkCON, back in the 90's . I really loved being a DM, and making world's and have decided to write a book with alot of the highlights of the games and stories I had ran, and played in over the past 25 yrs .

  8. Re:I have no D&D experience... on A 1974 Review of D&D · · Score: 0

    The real game did walk all over the PC ones .
    The PC ones have lots of eye candy these days,
    and do let ppl from far away get to know each
    other . The community has grown via the net, but
    the hand crafted touch, and certain spells
    are just not there . You cannot include all
    the sublties of playing a thief, or a ranger,
    or a bard, etc etc .

    A PC has a long time before it can deal
    with spells like "Wish" or "Enchant item"

    Hell alot of Dungeon Master's struggled
    with it . I was a DM since almost day one,
    it took alot of reading, and alot of imagination .

    The rules were very confusing, especially
    psionics to the point that ppl often left
    psionics out . They have made them better
    over the years, I think 2nd edition got
    most of it right and was the most playable .

    Alot of the books were fluff though and
    released primarily for cash flow vs. content .

    The hard backs are pretty good though .

    I think they should have made more epic
    modules like the temple of elemental evil,
    The slave lords, Against the Giants,
    Queen of the Demon Web Pits, etc etc ...

    There were alot of good modules, mostly
    old school, alot of stuff from about the
    time of Jean Rabbe (sp?) started to get
    too fluffy and lost its edge .

    A few years after the fluff club started
    turning out kiddie modules, things started
    going south and it was not long til they
    sold out .

    Magic the Gathering stole alot of their
    players because it was quick and easy to
    start a game, and you did not need a DM
    who were usually in short supply for good
    ones .

    Alot of DM's fell into two categories,
    Mony Haulers, or Killers .

    The balance was in presenting a challenge,
    having fun, and rewarding only enough to
    keep them hungry, but not disgust them with
    crappy treasure after a hard fight .

    You see this alot in PC games like Diablo 1/2,
    and others, Dungeon Siege seems a little
    better about it .

    Well, I am rambling, hehe .

    Peace..Out...

    Ex-MislTech

  9. Re:Did anybody actually on A 1974 Review of D&D · · Score: 0

    Damn,

    Sorry to hear of the water damage, not many
    mint copies of that left around .

    There are still conventions all over the US
    every year for gamers, the old school
    paper gamers .

    Now when ppl say gamers, they are talking
    about PC's or Consoles , hehee .

    Someday they will get MMORPG's to be on
    par with the paper games of the day, but
    they are just shadow of the subtlety we
    engineered into it decades ago .

    I look forward to a world where you can truly
    modify the world with your character, like
    building buildings, castles, etc etc .

    It will be a daunting task for whoever creates
    it, but it will be truly awesome .

    A PC game that will let you do "Enchant Item"
    or other spells that have long lasting effects
    that have never made it into a PC games .

    Ex-MislTech

  10. Re:My poor memory on A 1974 Review of D&D · · Score: 4, Informative

    That was the Basic Set, I still have it .

    A dragon seen thru a doorway, sitting
    on a trasure pile, and a scared mage
    with his mouth hanging open with a wand
    in his hand .

    Hehe, forgot about the archer ...

    It was light blue , and so was the box,
    and came with a few cheap dice too .

    Here is a picture ...

    http://www.acaeum.com/DDIndexes/SetPages/SetScan s/ Basic2Rule.html

    Ex-MislTech

  11. Re:Did anybody actually on A 1974 Review of D&D · · Score: 1, Interesting

    Lead Figurines ...

    We actually looked for a cheaper way to
    get them, and we made our own molds,
    and used Chem Lab Bunsen burners or
    Alcohol burners to melt the lead and then
    pour into molds we made .

    Then ppl that were the better painters
    amongst us would paint them .

    Some ppl would spend an entire day or weekend,
    painting one figurine .

    Others would crank an army in a weekend .

    Lead figures were purely optional, but it
    made it easier to tell who was in range
    when a "Fireball" went off at 33,000 cu. ft
    of loving .

    I can't say how many times players have
    "singed" themselves with their own fireballs
    in cramped spaces .

    I have to admit most of the games I have
    run were without lead figures, and then
    they became banned and pewter is all you
    could get due to lead poisoning .

    Ppl still make them underground though ,
    just not sold commercially as far as I know .

    Ex-MislTech

  12. Re:Did anybody actually on A 1974 Review of D&D · · Score: 0

    Those Chainmails are worth money if they
    are in good shape .

  13. Re:Ah the good old days on A 1974 Review of D&D · · Score: 5, Interesting

    Well....

    You cannot use about 75% of the spells,
    and god forbid the combinations .

    They are too abstract to emulate in a PC game .

    Best example is a "Wish" spell, mostly the
    PC games are all heal, damage, or enhance .

    There were alot of creationist spells in the
    pencil and paper game .

    Then there is all the subtlety of playing a
    thief, or even subdual combat .

    The intrigue, and deception, and mystery, and
    owning of property, building your castle,
    town , fortress, etc etc .

    Building a fleet of ships on the grander scale,
    or the low level beginenrs using small sacks
    of flour to see the invisible monsters .

    So many subtle nuances not available in the
    world of the PC . Some I have not even listed
    out of the cob webs of my mind and they are
    long forgotten .

    I have been with Ad&d since 1978, not much
    of lately but I miss it dearly and have
    seriously considered getting back with some
    old school gamers and doing some good
    old quality gaming on a epic scale similar
    to Tolkien, Robert Jordan, or Stephen Donaldson.

    The good ol' days, hehehe .

    Peace,
    Ex-MislTech

  14. Re:can't resist on Slashback: Nerves, Unis, Subtitles · · Score: -1, Offtopic

    Nah, you got 2nd post, 1st post was repressed, LOL .

  15. Re:What ??? Impopular, me ???? No way.... linux ro on Why Nerds Are Unpopular · · Score: 1

    9 out of 10 companies are run by "suits" too . Tech ppl work as sled dogs for managment ppl much akin to those starring in Dilbert cartoons .... Thus why they are so damn popular and so damn funny .... You prolly do not get this because .... Your a suit ...

  16. Re:Desknote on Buying a Small, Light Linux Notebook Computer? · · Score: 1

    Ohhh,

    Don't get the one with the Sis Video
    Chipset, they dropped the ball on OpenGL,
    it still does not work ....

    Nvidia still best Linux support so it seems .

    Ex-MislTech

  17. Desknote on Buying a Small, Light Linux Notebook Computer? · · Score: 1

    Uses desktop processor and RAM in a laptop
    form factor, you can build ur own even .

    My friend bought one, popped in 512meg
    of RAM, a high speed laptop 40 gig drive,
    and 2.53ghz desktop processor , and a
    DVD/CD-rw drive .

    It comes standard with USB 2.0 and Firewire .

    Only draw back, external battery pack .

    http://www.desknote.net/

    Suprisingly, you can get it without M$ preload.

    Good luck !!

    Ex-MislTech

  18. Re:Um... on Terahertz Imagery Progresses · · Score: 1

    High Frequency light is akin to microwave
    radiation, the photonic particles may be
    blocked, but as we know there is more there
    than meets the eye .

    These non-visible portions of the spectrum
    are where X-rays, gamma rays, and others
    come from . Some I am sure we do not even
    know yet exist , like dark energy being
    discussed by Stephen Hawking of late .

    This Ultra high freuquency radiation is much
    like super high frequency radar and we know
    it can shoot thru fiberglass ray domes with
    the greatest of ease .

    So ease up on the name calling, calling ppl
    names does not make you any smarter, or
    make ppl cower down to your testosterone
    powered brain .

    Chill, read, learn a little ...

    Peace

    Ex_MislTech

  19. Time Domain has a better solution on Terahertz Imagery Progresses · · Score: 1

    Time Domain corporation has Ultra Wide band
    and is a better all around product .

    It does the X-ray vision trick, and it will
    make hyper accurate GPS possible .

    It has many other possibilites including
    incredible wireless connectivity .

    http://www.timedomain.com/Files/HTML/news/TheEco no mist.htm

    Check it out !!!

    Ex_MislTech

  20. Tech Jobs in Cuba on PATRIOT II Legislation Leaked · · Score: 1

    Sure !

    You can have mine !!

    I leave 12 feb 2003 if the war is not under way.

    I am here on the Navy base, oh wait, you hate
    the government , LOL .

    Yeah, you might not wanna work here, it requires
    a security clearance .

    As a sidenote, this place is hot and humid,
    and damn ugly .

    Internet access is horrible here .

    dial up service is worse than AOL, and that is
    saying alot, I worked for them a long time ago .

    LOL

    cable modem is capped at 300 meg a month, and
    the entry rate is $79/month I think , it's
    latency is so high it is unreal .

    Housing, as a sub contractor you will get to
    live in formerly condemned houses like the
    one I live in at grandillo circle .

    If you think you might feel lonely, don't !!

    They will happily provide 2 other roommates
    you will most likely not get along with and
    will happily alienate you .

    At least they fired the one that was eating all
    our food , LOL . He also did not know what
    he was doing and was poster child for WHY the
    DOT BOMB bust happened .

    But I digress...

    Tech jobs sure !!! join NMCI or contact
    general dynamics they are down here too and
    are looking for suckers like you .

    You will love the ratio of men to women too,
    hehehe , favorite topic among men here .

    I am going back to my lady, my land, and
    never coming back here .

    Ex_MislTech
    Tech Support ( for 2 more days )
    Guantanamo Bay Cuba

  21. Re:Not Bandwidth - Tracking and Filtering on Is AIM Really a Bandwidth Hog? · · Score: 1

    Format c: will not touch master boot record
    virii, like stealth-c , just FYI .

    Peace ...

    Out ...

  22. Goes to show ...... on Baked Apple · · Score: 1

    There is a VAST need for training of ppl before they get involved with computers . Or from another perspective IQ tests to tell ppl they really need to stay away from the complex machines above lets say .... The over used to cook the G4 ....

  23. Re:Is it just me on EvDO High-Speed Wireless vs. 802.11 · · Score: 1

    Power to the fiber ya'all :

    Can you say 10.9 Tera-Bits via DWDM ,
    theoretical limit of 150 Tera-Bits ???

    That is some speed now ...

    http://www.bcr.com/bcrmag/2001/08/p20.asp

    Ex-MislTech
    Tech Support
    Guantanamo Bay Cuba for 18 more days !!!!

  24. Mail Order is Tax free, back to Mail order ...... on Internet Taxation May Be Imminent · · Score: 1

    Til they decide to tax it too, then perhaps
    we can talk co-op ???

    LOL

    Peace !

    Ex-MislTech
    Live from Guantanamo Bay Cuba for 29 more days !!

  25. Re:uhhh, dude... on Making Your Bedroom a Sanctum from Technology? · · Score: 1

    I know ppl that work for Verio and other
    sweat shops , and they are responsible
    for a horrendous amount of equipment,
    and files .

    In the never ending quest to lift that stock
    price, tens of thousands of ppl have been
    flushed down the toilet .

    I worked at Cisco systems and 8,500 of us
    got canned there, some were awesome workers .

    I was perhaps above average, but I worked hard .

    With this, make more with less, mentality they
    have stretched thin what was already running
    at a pretty frantic clip .

    If you are working at some university or
    government project where there is no corporate
    blood thirsty pressure, then you are clueless .

    Until you live under the shadow of the Axe,
    with unrealistic managers that are suits,
    and know not shit of what you do , save
    your vipers tongue for them .

    All to often support ppl support things like
    oracle that are one endless patch process ,
    and when it breaks enough , they release
    yet another patch .

    So as long as there is crap code out there,
    there is going to be sleepless support ppl .

    Don't see it going away anytime soon .

    Peace !

    Ex-MislTech