Lecture 4.1 - PaaS Techniques (File System)

download Lecture 4.1 - PaaS Techniques (File System)

of 104

Transcript of Lecture 4.1 - PaaS Techniques (File System)

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    1/104

    2==56A?DEGKAI2==56A?DEGKAI

    .EA5OIJA.EA5OIJA

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    2/104

    f

    W

    f

    W 9ff@n

    W

    9f,

    W ,fn9

    fnff

    W ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    3/104

    f

    W f

    n

    f

    fffff

    fnffn

    ffff

    f

    f

    %

    f

    %

    ,fn

    ,fn

    f

    f

    ,fn

    ,fn

    nf

    nf

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    4/104

    W [[YW\aT_WV`WVW_YZ_[XcWT_WS^U

    WZYZW

    W @

    W ,fn ff9nf

    W ffnff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    5/104

    f

    fn

    ff

    n n n

    9f, ,fnf

    ,fn

    f%nff

    f f

    fn -n

    $9

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    6/104

    f

    W

    f

    W 9ff@n

    W

    9f,

    W ,fn9

    fnff

    W ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    7/104

    @,

    W_`WbW^bWc_`^Ta`WVW_`W_

    [[YWW_`W

    SV[[\ _` Ta`WVW_`W_

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    8/104

    W ffff

    W @ffnf#f

    f

    W ffff

    W @ffff

    f#

    fnnn

    fffn

    W @ff#ffn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    9/104

    Jf

    W Dff

    n

    W nfffff

    f

    Wfffn

    W f

    W ffn

    W

    I

    W-f

    W

    W ,nfff

    W

    9

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    10/104

    f

    W -ffn

    9nff

    nf

    W n Jfff$

    f"

    W n

    Jnfff"

    nf$nn%

    W f

    fffff

    fff"

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    11/104

    nfD%$

    W -ffn

    n#$nf

    W n

    #fnnfff

    ff

    W n

    $

    n

    W f

    ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    12/104

    nfD%$

    W -ffn

    9nff

    W fnffnff

    nff $$n

    $$$$f

    nf

    W fnfffnfnfnfnfff

    ffnff

    $$

    fnff$

    $fffff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    13/104

    nfD%$

    W f

    f ff

    n

    W ffnfn ff%ffff+fnffn+

    ff

    W nfffnffnffnnfff

    f

    Jf"W nfnff

    W nfffffffnfnn

    f,n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    14/104

    nfD%$

    W f

    ffnffnff

    W ffffW f I,

    W fnffnffff

    fnn

    ffffnff

    W nfff

    W ffnffnf

    ff

    fDn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    15/104

    @,

    W_`WbW^bWc_`^Ta`WVW_`W_

    [[YWW_`W

    SV[[\ _` Ta`WVW_`W_

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    16/104

    W fnnfffn

    W ,nnn

    ,fffffn#nnn

    ,fnfnn

    W ,fnfnffnff

    ffnW ffn

    n$fnf

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    17/104

    JD

    W ,ff

    W @fffnffffn

    fn

    W ffnn$ff

    fnffnnf

    W Dfff

    fn

    ,ff

    -ff#fffnff#f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    18/104

    f%$

    W ff

    ff

    fn

    W n$nf

    n

    W ffnf$ffn

    f%ffn

    Wnnfff%n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    19/104

    f%$

    -ffn%ff

    W nfffnfnfffnnf

    f

    n

    W fnffff

    W fnnfnfnf

    9ff

    W nnfffnnff

    n

    W nfffff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    20/104

    @,

    W_`WbW^bWc_`^Ta`WVW_`W_

    [[YWW_`W

    SV[[\ _` Ta`WVW_`W_

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    21/104

    [c`[\^[UW__S^YWVS`S_W`_SZVWS_a`W`W^W_[a^UW_[XSS^YWV_`^Ta`WV

    __`W

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    22/104

    W ,f

    W

    W fn

    W ,ff

    W f@fn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    23/104

    ,f

    W ffnffn

    W ff$f%nf

    f

    Wnfff

    W fnffn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    24/104

    -IIJ

    __a\`[Z_^U`WU`a^W

    W`SVS`S

    [Z__`WZU[VW

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    25/104

    %$

    W nff

    nnff

    ,fnffn

    fffW ,f

    nffn,f

    ,fnnff

    ffnW @ffnf

    fff

    fff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    26/104

    %$

    W @ffffff

    ffff

    @nfffff

    W Jfnnfnnff

    W ffff

    fn

    9fnfnfffff

    f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    27/104

    n

    W fnf

    W fnffnnfff

    nfff

    W -ffnfn nfff$ff

    -n

    fnfnnn

    W fffnn9

    -9Onf

    83,5849f 70.47/ ,5503/f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    28/104

    -IIJ

    __a\`[Z_^U`WU`a^W

    W`SVS`S

    [Z__`WZU[VW

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    29/104

    nn

    ff

    ff

    nf

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    30/104

    W fnn

    n

    fn nff

    W ,ffff

    W ff

    Wn$nff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    31/104

    ,f

    W @fffn

    ffnfnfnf

    W f

    f nffn

    W

    ff

    ,f

    W ff fff

    W nfnffffn

    W fn

    W ffffnffff%nf

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    32/104

    ff

    W ffffn

    ,fff

    W n %n#n

    nfnffn

    Dnffff

    nf

    n,

    f$%nff

    fnnnffn+n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    33/104

    W fnn,

    W fnffff

    ff$

    nnfnff

    fnffff

    fnfn

    %@9nnffff

    W fffnf

    fff

    ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    34/104

    -IIJ

    __a\`[Z_^U`WU`a^W

    W`SVS`S

    [Z__`WZU[VW

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    35/104

    ,fff

    S_`W^

    %-ffn%n

    %,fn%nfn

    %nnf

    f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    36/104

    ,fff%n

    W -ffnfnff

    4507,94348+ .0.54398

    W fnfnf

    nffffnnf

    fnf

    nf

    W ffnff

    ffffn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    37/104

    n

    W nff

    #nfffnf

    W Dnn

    fff

    nffnn+fffnn

    nnnf

    nnffnf

    W ffnnff nffff

    f#

    nnffff

    Jnff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    38/104

    nf

    W nfff

    @ffn fffffn n

    nnfnf

    n ffff

    W ff

    f

    %fffn

    fnffffn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    39/104

    -IIJ

    __a\`[Z_^U`WU`a^W

    W`SVS`S

    [Z__`WZU[VW

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    40/104

    n,

    W fffnn

    W ffnfffnfn

    fnf

    ffnnfffnfnn

    f

    W fnnfnf

    #fnfffff

    #n+nfnf

    fnnffn

    ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    41/104

    n,%n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    42/104

    W ,f

    W

    W fn

    W ,ff

    W f@fn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    43/104

    @,-@@-

    WSV^`W[ZUa^^WZ`^`W

    `[UWU[^V\\WZV_

    ZS\_[`

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    44/104

    Jff

    nf ,f

    %fff

    ff

    f%f f

    n

    nf

    nnfnfn%f

    n

    %nf

    nf

    nfnf

    nf

    f

    ffn

    f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    45/104

    Jf

    nf

    fnfnf

    nf ,f 9f

    J%f

    f

    ;

    nfnnf

    nf

    fff

    %f

    ffff

    ff

    nffn

    %

    %& %&

    nnn

    n

    ff9

    &ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    46/104

    f,ff

    W nnffnn$ff

    fffffn fn

    W fn

    ffnnnf

    fffnfn

    fnf

    W @fnff

    9fnffffW @fnfff%f

    W @fnffffnfnf%fnfn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    47/104

    ,f

    ffnf

    nf

    ,f

    fffnf

    nffnfn

    f

    f%ffff

    9ff

    nf % @nf

    f

    @fn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    48/104

    ,f%n

    W ,ff

    fnf

    W f

    f

    W fnfnn

    fnnffff#ff

    fffnffff

    ffff fnf

    W ffnn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    49/104

    @,-@@-

    WSV^`W[ZUa^^WZ`^`W

    `[UWU[^V\\WZV_

    ZS\_[`

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    50/104

    nJ

    W nnnf

    ffff

    f

    fffnffffn

    fffnff

    ff

    Wffnnnfffff

    f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    51/104

    n,%

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    52/104

    JOf'

    nn

    OOO

    Jf'

    Jfn f

    '

    n

    fn fn fn

    J$nJ

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    53/104

    @f

    W

    nnfn

    ffn

    W ffnf

    ffn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    54/104

    nn

    W ffnffnf

    #nf

    W nff

    W fffffffnfffn

    nfn

    nn

    W Dff

    ffn$

    n

    ffn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    55/104

    nJ

    W ;fff9fff

    W f

    W fnnf

    9ffnnnf

    fnf

    n

    W

    nfnf

    W nffn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    56/104

    fn

    n

    fn fn fn

    nf

    fn

    fn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    57/104

    @,-@@-

    WSV^`W[ZUa^^WZ`^`W

    `[UWU[^V\\WZV_

    ZS\_[`

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    58/104

    f

    W ,ffnffnf

    ff

    f

    nnnn

    W

    fnffn

    ffffnn

    ff

    fnffffn

    fnnfnn

    n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    59/104

    f%f$J

    UaZWX

    ffJf

    n

    f

    n

    ffff

    f

    n

    f

    ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    60/104

    W ,f

    W

    W fn

    W ,ff

    W f@fn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    61/104

    ,@9@-

    SW_\SUWSZSYWWZ`SZV[UZY

    W\USSUWWZ`

    ^WS`[ZWTSSZUZYW^W\US`[Z

    S^TSYW[WU`[Z

    `SWW\USW`WU`[Z

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    62/104

    -ffn,fn

    W ffnfnffn

    Wnfffnfffffffff

    W fnffnfffnf

    fn

    W fnfffnfn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    63/104

    -ffn,fn%n

    $$$$$f

    $$$

    $$$$

    $$$$$f

    fnnf

    ffn

    fn

    ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    64/104

    -ffn,fn%n

    W nnfnff

    420:807144 nf

    420:807f 8,;0:807

    fn Jn

    f

    f

    420 420:807

    8,;0 8,;0:807

    f

    f

    420420:807144

    420:807

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    65/104

    ,@9@-

    SW_\SUWSZSYWWZ`SZV[UZY

    W\USSUWWZ`

    ^WS`[ZWTSSZUZYW^W\US`[Z

    S^TSYW[WU`[Z

    `SWW\USW`WU`[Z

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    66/104

    nf9fn

    W @fnfnff

    fn

    W nfnff

    nf

    nf

    ffn

    W ,fffnffnn

    ,ffffffff

    ,fff

    ,fnffnfn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    67/104

    fffn

    W Jfnf"

    fff

    fnnff

    ffnfn

    W ,fffnnfnf

    ,nfnffnff

    ffn

    n

    W ,fnn

    n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    68/104

    nf

    W ,fnffnff

    fffnfffnf

    nffn

    nfnf

    W fnfnnnn

    ff

    nn

    W 9fnnfnnf

    W ,fnn f

    nfnnfn

    W

    nf

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    69/104

    ,@9@-

    SW_\SUWSZSYWWZ`SZV[UZY

    W\USSUWWZ`

    ^WS`[ZWTSSZUZYW^W\US`[Z

    S^TSYW[WU`[Z

    `SWW\USW`WU`[Z

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    70/104

    ffn

    W fnff

    W ,nf

    ff

    ,ffffffff

    ,fnfffnf

    W ,ffffff

    ,fnfnffnf

    W ,fffffn

    ffnff

    fff f

    W ,fnffn

    W n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    71/104

    ffn%n

    $

    ,fff

    $$

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    72/104

    fnf

    W fnffnfff%

    n

    nff

    W n ,ffn n

    ,fnfnf

    fffffnf

    W @ffnff

    ffnn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    73/104

    W ,f

    W

    W fn

    W ,ff

    W f@fn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    74/104

    D@@-

    YbSST`

    S`SZ`WY^`

    SYZ[_`U[[_

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    75/104

    fn

    W ,ffn nfff

    fn

    ,ffffff

    , ,fff

    -ffffffff

    f

    fnf

    W

    fffff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    76/104

    ,fnf

    W ,fffnnfnffn

    fnfnfff

    W

    fnffffnnff

    fff-fff

    W ffffnn

    ffnffffff

    @nfffn

    -fnfnnfnff%n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    77/104

    D@@-

    YbSST`

    S`SZ`WY^`

    SYZ[_`U[[_

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    78/104

    ff

    W nf

    fn

    ffnfnfnfnf

    W nnnff

    fff

    ffff

    W fnnff

    fnnf

    nffnf

    fnfnfn n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    79/104

    fn@

    W fn

    nf%

    9$

    W fnnfnn

    W nffnffff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    80/104

    f

    W ffnf

    nfnff

    fnf

    nfffn

    fffff

    fffnf

    fnn

    %fffnn

    W ff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    81/104

    J

    D@

    9

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    82/104

    W bW^bWc

    W ^U`WU`a^W

    W \WWZ`S`[Z

    W `W^__aW

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    83/104

    Jf#

    W f

    n

    nfffffff

    fnffff

    @fff fnf

    f

    %

    f

    %

    ,fn,fn

    ff

    ,fn,fn

    nfnf

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    84/104

    #f%$

    W ffff

    9f

    W

    ff

    W ffffnn

    fn nfffnfnn

    fffff

    $

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    85/104

    #f%$

    W f@fn

    @ffn

    fnnf

    W n, Jnff

    @fnn

    W ffnf

    ,nff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    86/104

    W bW^bWc

    W ^U`WU`a^W

    W \WWZ`S`[Z

    W `W^__aW

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    87/104

    ffff

    nn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    88/104

    -f

    W fnnf-f

    W ,ffffn

    W f fnnn

    W nffnf

    W fnfnff-

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    89/104

    ff

    W n

    W ,fffffnf

    W ffn

    W 9nnffnf

    -

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    90/104

    -ffn

    W @fffnnf ff

    W f

    W fffn

    n-f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    91/104

    W bW^bWc

    W ^U`WU`a^W

    W \WWZ`S`[Z

    W `W^__aW

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    92/104

    ffnf

    W nffnfffn

    W @nfnffnfnf

    W -f ffnfnfn

    ffff n

    nffnfff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    93/104

    nnf

    9

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    94/104

    nf9fn

    W fnffnffnn

    fff

    fff

    ffW @ffn

    fff

    ff

    fnnfn

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    95/104

    n

    -nf

    J @

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    96/104

    Jf@fn

    W ff

    n

    fnnnnf

    W -fff f

    ff ff -f

    W -f f

    f nff

    ;ffn

    ,fnf f

    ,ffn-f f

    nnffnn

    , 9

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    97/104

    n, 9fn

    W n

    -f ffff

    W ffff9fn

    @fn, nfnffn

    ff

    nfff

    nnff

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    98/104

    ffnf

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    99/104

    W bW^bWc

    W ^U`WU`a^W

    W \WWZ`S`[Z

    W `W^__aW

    f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    100/104

    f

    W nnnf

    nfffn%,

    W nfnff

    nf fnnnn

    W fnfnn f

    ffnnf

    f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    101/104

    f

    W f n%

    nff

    f

    ff

    f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    102/104

    f

    W n

    Dfffnf

    f

    f

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    103/104

    f

    W nff

    9nffnffff

    fff

    W ff

    9fffnnfff

    fnf

    W ,fff

    9nfffnf

    ffffffff

    W 9fn

    fffffn

    n

  • 8/3/2019 Lecture 4.1 - PaaS Techniques (File System)

    104/104

    n

    W ,J@f@D-#@

    9n,9

    %n

    W

    f $$fffn$

    W -fn

    $$fnnn$n

    W -@Dn f,9f

    $$nnfn$nf