Add scratch space re-use functionality to LCOW snapshotter#4824
Add scratch space re-use functionality to LCOW snapshotter#4824dmcgowan merged 1 commit intocontainerd:masterfrom
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Hi @dcantah. Thanks for your PR. I'm waiting for a containerd member to verify that this patch is reasonable to test. If it is, they should reply with Once the patch is verified, the new status will be reflected by the I understand the commands that are listed here. DetailsInstructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
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Oh sorry. Can you fix the linter issue |
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@jterry75 hahah I'm on it. Thought it was coming from somewhere else |
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@jterry75 Fixed... after three tries..... haha |
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/ok-to-test |
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@anmaxvl @kevpar @katiewasnothere @ambarve If anyone has some time to give this a skim today |
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Looks like the CI failed on a devmapper test which is surely unrelated to this. |
Same test has been failing for me on a separate PR so probably fine here |
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@crosbymichael The loop device tests that are failing can be ignored for this right? Anything else needed to help get this in? |
Currently we would create a new disk and mount this into the LCOW UVM for every container but there are certain scenarios where we'd rather just mount a single disk and then have every container share this one storage space instead of every container having it's own xGB of space to play around with. This is accomplished by just making a symlink to the disk that we'd like to share and then using ref counting later on down the stack in hcsshim if we see that we've already mounted this disk. Signed-off-by: Daniel Canter <[email protected]>
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@dmcgowan @crosbymichael Is there anything else needed for this? |
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@dcantah I think it is good since you have LGTM from @katiewasnothere and @jterry75. |
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Currently we would create a new disk and mount this into the LCOW UVM for every container but there
are certain scenarios where we'd rather just mount a single disk and then have every container share this one
storage space instead of every container having it's own xGB of space to play around with.
This is accomplished by just making a symlink to the disk that we'd like to share and then
using ref counting later on down the stack in hcsshim if we see that we've already mounted this
disk.
Signed-off-by: Daniel Canter [email protected]