ivampiresp/Spdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
longhorn
Spdk/doc/img/lvol_esnap_clone.svg

674 lines
19 KiB
XML
Raw Permalink Normal View History

vbdev_lvol: external snapshot rpc interface Add RPC interfaces for creation of esnap clone lvols. This also exercises esnap clone creation and various operations involving snapshots and clones of esnap clones to ensure that bdev_get_bdevs reports state correctly. Change-Id: Ib87d01026ef6e45203c4d9451759885a7be02d87 Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14978 Reviewed-by: Michal Berger <michal.berger@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-01-24 05:15:09 +00:00
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
width="181.24mm"
height="79.375mm"
version="1.1"
viewBox="0 0 181.24 79.375"
id="svg172"
sodipodi:docname="lvol_esnap_clone.svg"
inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:dc="http://purl.org/dc/elements/1.1/">
<sodipodi:namedview
id="namedview174"
pagecolor="#ffffff"
bordercolor="#000000"
borderopacity="0.25"
inkscape:showpageshadow="2"
inkscape:pageopacity="0.0"
inkscape:pagecheckerboard="0"
inkscape:deskcolor="#d1d1d1"
inkscape:document-units="mm"
showgrid="false"
inkscape:zoom="1.7926966"
inkscape:cx="338.59607"
inkscape:cy="148.93764"
inkscape:window-width="1351"
inkscape:window-height="930"
inkscape:window-x="762"
inkscape:window-y="134"
inkscape:window-maximized="0"
inkscape:current-layer="g170" />
<title
id="title2">Thin Provisioning</title>
<defs
id="defs28">
<marker
id="marker2036"
overflow="visible"
orient="auto">
<path
transform="matrix(-.4 0 0 -.4 -4 0)"
d="m0 0 5-5-17.5 5 17.5 5z"
fill-rule="evenodd"
stroke="#000"
stroke-width="1pt"
id="path4" />
</marker>
<marker
id="marker1960"
overflow="visible"
orient="auto">
<path
transform="matrix(-.4 0 0 -.4 -4 0)"
d="m0 0 5-5-17.5 5 17.5 5z"
fill-rule="evenodd"
stroke="#000"
stroke-width="1pt"
id="path7" />
</marker>
<marker
id="marker1890"
overflow="visible"
orient="auto">
<path
transform="matrix(-.4 0 0 -.4 -4 0)"
d="m0 0 5-5-17.5 5 17.5 5z"
fill-rule="evenodd"
stroke="#000"
stroke-width="1pt"
id="path10" />
</marker>
<marker
id="marker1826"
overflow="visible"
orient="auto">
<path
transform="matrix(-.4 0 0 -.4 -4 0)"
d="m0 0 5-5-17.5 5 17.5 5z"
fill-rule="evenodd"
stroke="#000"
stroke-width="1pt"
id="path13" />
</marker>
<marker
id="marker1816"
overflow="visible"
orient="auto">
<path
transform="matrix(-.4 0 0 -.4 -4 0)"
d="m0 0 5-5-17.5 5 17.5 5z"
fill-rule="evenodd"
stroke="#000"
stroke-width="1pt"
id="path16" />
</marker>
<marker
id="Arrow1Mend"
overflow="visible"
orient="auto">
<path
transform="matrix(-.4 0 0 -.4 -4 0)"
d="m0 0 5-5-17.5 5 17.5 5z"
fill-rule="evenodd"
stroke="#000"
stroke-width="1pt"
id="path19" />
</marker>
<marker
id="marker11771-4-9"
overflow="visible"
orient="auto">
<path
transform="matrix(-.4 0 0 -.4 -4 0)"
d="m0 0 5-5-17.5 5 17.5 5z"
fill="#f00"
fill-rule="evenodd"
stroke="#ff2a2a"
stroke-width="1pt"
id="path22" />
</marker>
<marker
id="marker1826-2-4-7-1-7"
overflow="visible"
orient="auto">
<path
transform="matrix(-.4 0 0 -.4 -4 0)"
d="m0 0 5-5-17.5 5 17.5 5z"
fill="#00f"
fill-rule="evenodd"
stroke="#00f"
stroke-width="1pt"
id="path25" />
</marker>
</defs>
<metadata
id="metadata30">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title>Thin Provisioning</dc:title>
</cc:Work>
</rdf:RDF>
</metadata>
<g
transform="translate(2.6458 2.3956)"
id="g34">
<rect
x="-2.6458"
y="-2.3956"
width="181.24"
height="79.375"
fill="#fffffe"
stroke-width=".26458"
id="rect32" />
</g>
<g
transform="translate(-3.9688 -4.6356)"
id="g170">
<g
stroke="#000"
id="g52">
<g
stroke-width=".26458"
id="g48">
<rect
x="44.979"
y="32.417"
width="22.49"
height="6.6146"
fill="none"
stroke-dasharray="0.52916663, 0.52916663"
id="rect36" />
<rect
x="67.469"
y="32.417"
width="22.49"
height="6.6146"
fill="#d7d7f4"
id="rect38" />
<rect
x="89.958"
y="32.417"
width="22.49"
height="6.6146"
fill="#d7d7f4"
id="rect40" />
<rect
x="112.45"
y="32.417"
width="22.49"
height="6.6146"
fill="none"
stroke-dasharray="0.52916663, 0.52916663"
id="rect42" />
<rect
x="134.94"
y="32.417"
width="22.49"
height="6.6146"
fill="none"
stroke-dasharray="0.52916663, 0.52916663"
id="rect44" />
<rect
x="157.43"
y="32.417"
width="22.49"
height="6.6146"
fill="#d7d7f4"
id="rect46" />
</g>
<rect
x="44.979"
y="46.969"
width="22.49"
height="6.6146"
fill="#f4d7d7"
stroke-dasharray="0.52999997, 0.26499999"
stroke-width=".265"
id="rect50" />
</g>
<text
x="56.412949"
y="51.598957"
fill="#000000"
font-family="sans-serif"
font-size="10.583px"
letter-spacing="0px"
stroke-width="0.26458"
word-spacing="0px"
style="line-height:1.25"
xml:space="preserve"
id="text56"><tspan
x="56.412949"
y="51.598957"
font-family="sans-serif"
font-size="3.5278px"
stroke-width="0.26458"
text-align="center"
text-anchor="middle"
style="font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
id="tspan54">26f9a7...</tspan></text>
<rect
x="67.469"
y="46.969"
width="22.49"
height="6.6146"
fill="#f4d7d7"
stroke="#000"
stroke-dasharray="0.52999997, 0.26499999"
stroke-width=".265"
id="rect58" />
<text
x="78.902527"
y="51.598961"
fill="#000000"
font-family="sans-serif"
font-size="10.583px"
letter-spacing="0px"
stroke-width="0.26458"
word-spacing="0px"
style="line-height:1.25"
xml:space="preserve"
id="text62"><tspan
x="78.902527"
y="51.598961"
font-family="sans-serif"
font-size="3.5278px"
stroke-width="0.26458"
text-align="center"
text-anchor="middle"
style="font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
id="tspan60">b44ab3...</tspan></text>
<rect
x="89.958"
y="46.969"
width="22.49"
height="6.6146"
fill="#f4d7d7"
stroke="#000"
stroke-dasharray="0.52999997, 0.26499999"
stroke-width=".265"
id="rect64" />
<text
x="101.39211"
y="51.598961"
fill="#000000"
font-family="sans-serif"
font-size="10.583px"
letter-spacing="0px"
stroke-width="0.26458"
word-spacing="0px"
style="line-height:1.25"
xml:space="preserve"
id="text68"><tspan
x="101.39211"
y="51.598961"
font-family="sans-serif"
font-size="3.5278px"
stroke-width="0.26458"
text-align="center"
text-anchor="middle"
style="font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
id="tspan66">ee5593...</tspan></text>
<rect
x="112.45"
y="46.969"
width="22.49"
height="6.6146"
fill="#f4d7d7"
stroke="#000"
stroke-dasharray="0.52999997, 0.26499999"
stroke-width=".265"
id="rect70" />
<text
x="123.88169"
y="51.598961"
fill="#000000"
font-family="sans-serif"
font-size="10.583px"
letter-spacing="0px"
stroke-width="0.26458"
word-spacing="0px"
style="line-height:1.25"
xml:space="preserve"
id="text74"><tspan
x="123.88169"
y="51.598961"
font-family="sans-serif"
font-size="3.5278px"
stroke-width="0.26458"
text-align="center"
text-anchor="middle"
style="font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
id="tspan72">7a3bfe...</tspan></text>
<rect
x="134.94"
y="46.969"
width="22.49"
height="6.6146"
fill="#f4d7d7"
stroke="#000"
stroke-dasharray="0.52999997, 0.26499999"
stroke-width=".265"
id="rect76" />
<text
x="146.37128"
y="51.598957"
fill="#000000"
font-family="sans-serif"
font-size="10.583px"
letter-spacing="0px"
stroke-width="0.26458"
word-spacing="0px"
style="line-height:1.25"
xml:space="preserve"
id="text80"><tspan
x="146.37128"
y="51.598957"
font-family="sans-serif"
font-size="3.5278px"
stroke-width="0.26458"
text-align="center"
text-anchor="middle"
style="font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
id="tspan78">8f4e15...</tspan></text>
<rect
x="157.43"
y="46.969"
width="22.49"
height="6.6146"
fill="#f4d7d7"
stroke="#000"
stroke-dasharray="0.52999997, 0.26499999"
stroke-width=".265"
id="rect82" />
<g
font-family="sans-serif"
letter-spacing="0px"
stroke-width=".26458"
word-spacing="0px"
id="g98">
<text
x="168.86086"
y="51.598961"
font-size="10.583px"
style="line-height:1.25"
xml:space="preserve"
id="text86"><tspan
x="168.86086"
y="51.598961"
font-family="sans-serif"
font-size="3.5278px"
stroke-width="0.26458"
text-align="center"
text-anchor="middle"
style="font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
id="tspan84">40c285...</tspan></text>
<text
x="6.6430736"
y="51.680019"
font-size="3.5278px"
style="line-height:1.25;font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
xml:space="preserve"
id="text90"><tspan
x="6.6430736"
y="51.680019"
stroke-width="0.26458"
id="tspan88">read-only bdev</tspan></text>
<text
x="6.6296382"
y="12.539818"
font-size="3.5278px"
style="line-height:1.25;font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
xml:space="preserve"
id="text96"><tspan
sodipodi:role="line"
id="tspan436"
x="6.6296382"
y="12.539818">esnap clone</tspan><tspan
sodipodi:role="line"
x="6.6296382"
y="16.949568"
id="tspan440">Volume</tspan><tspan
sodipodi:role="line"
id="tspan438"
x="6.6296382"
y="21.359318" /></text>
</g>
<g
stroke="#000"
id="g118">
<path
d="m6.6146 24.479 173.3 1e-6"
fill="none"
stroke-dasharray="1.59, 1.59"
stroke-width=".265"
id="path100" />
<g
fill="#f4d7d7"
stroke-dasharray="0.52916663, 0.26458332"
stroke-width=".26458"
id="g108">
<rect
x="44.979"
y="9.9271"
width="22.49"
height="6.6146"
id="rect102" />
<rect
x="112.45"
y="9.9271"
width="22.49"
height="6.6146"
id="rect104" />
<rect
x="134.94"
y="9.9271"
width="22.49"
height="6.6146"
id="rect106" />
</g>
<g
fill="#d7d7f4"
stroke-width=".26458"
id="g116">
<rect
x="67.469"
y="9.9271"
width="22.49"
height="6.6146"
id="rect110" />
<rect
x="89.958"
y="9.9271"
width="22.49"
height="6.6146"
id="rect112" />
<rect
x="157.43"
y="9.9271"
width="22.49"
height="6.6146"
id="rect114" />
</g>
</g>
<text
x="6.614583"
y="37.708332"
fill="#000000"
font-family="sans-serif"
font-size="3.5278px"
letter-spacing="0px"
stroke-width=".26458"
word-spacing="0px"
style="font-feature-settings:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-variant-numeric:normal;line-height:1.25"
xml:space="preserve"
id="text122"><tspan
x="6.614583"
y="37.708332"
stroke-width=".26458"
id="tspan120">active clusters</tspan></text>
<rect
x="37.042"
y="7.2812"
width="145.52"
height="11.906"
ry="1.3229"
fill="none"
stroke="#999"
stroke-width=".5"
id="rect124" />
<rect
x="37.042"
y="29.771"
width="145.52"
height="26.458"
ry="1.3229"
fill="none"
stroke="#999"
stroke-width=".5"
id="rect126" />
<g
fill="#00f"
stroke="#00f"
id="g144">
<g
stroke-width=".26458"
id="g140">
<path
d="m78.052 16.542v15.875"
marker-end="url(#marker1960)"
id="path128" />
<path
d="m55.562 16.542v30.427"
marker-end="url(#marker2036)"
id="path130" />
<path
d="m100.54 16.542v15.875"
marker-end="url(#marker1890)"
id="path132" />
<path
d="m169.33 16.542v15.875"
marker-end="url(#Arrow1Mend)"
id="path134" />
<path
d="m124.35 16.542v30.427"
marker-end="url(#marker1826)"
id="path136" />
<path
d="m146.84 16.542v30.427"
marker-end="url(#marker1816)"
id="path138" />
</g>
<path
d="m132.29 61.521 10.583 1e-5"
marker-end="url(#marker1826-2-4-7-1-7)"
stroke-width=".265"
id="path142" />
</g>
<path
d="m132.29 66.813h10.583"
fill="#f00"
marker-end="url(#marker11771-4-9)"
stroke="#ff2a2a"
stroke-width=".265"
id="path146" />
<g
stroke-width=".26458"
id="g162">
<text
x="145.52083"
y="62.843975"
fill="#000000"
font-family="sans-serif"
font-size="3.5278px"
letter-spacing="0px"
word-spacing="0px"
style="font-feature-settings:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-variant-numeric:normal;line-height:1.25"
xml:space="preserve"
id="text150"><tspan
x="145.52083"
y="62.843975"
font-family="sans-serif"
font-size="2.8222px"
stroke-width=".26458"
style="font-feature-settings:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-variant-numeric:normal"
id="tspan148">read</tspan></text>
<text
x="145.52083"
y="68.135651"
fill="#000000"
font-family="sans-serif"
font-size="3.5278px"
letter-spacing="0px"
word-spacing="0px"
style="font-feature-settings:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-variant-numeric:normal;line-height:1.25"
xml:space="preserve"
id="text154"><tspan
x="145.52083"
y="68.135651"
font-family="sans-serif"
font-size="2.8222px"
stroke-width=".26458"
style="font-feature-settings:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-variant-numeric:normal"
id="tspan152">allocate and copy cluster</tspan></text>
<rect
x="132.29"
y="70.781"
width="10.583"
height="2.6458"
fill="none"
stroke="#000"
stroke-dasharray="0.52916664, 0.52916664"
id="rect156" />
<text
x="145.52083"
y="73.427307"
fill="#000000"
font-family="sans-serif"
font-size="3.5278px"
letter-spacing="0px"
word-spacing="0px"
style="line-height:1.25;font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
xml:space="preserve"
id="text160"><tspan
x="145.52083"
y="73.427307"
font-family="sans-serif"
font-size="2.8222px"
stroke-width="0.26458"
style="font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal"
id="tspan158">external snapshot cluster</tspan></text>
</g>
<rect
x="132.29"
y="76.073"
width="10.583"
height="2.6458"
fill="none"
stroke="#000"
stroke-width=".265"
id="rect164" />
<text
x="145.52083"
y="78.718971"
fill="#000000"
font-family="sans-serif"
font-size="3.5278px"
letter-spacing="0px"
stroke-width=".26458"
word-spacing="0px"
style="font-feature-settings:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-variant-numeric:normal;line-height:1.25"
xml:space="preserve"
id="text168"><tspan
x="145.52083"
y="78.718971"
font-family="sans-serif"
font-size="2.8222px"
stroke-width=".26458"
style="font-feature-settings:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-variant-numeric:normal"
id="tspan166">allocated cluster</tspan></text>
</g>
</svg>
Reference in New Issue Copy Permalink