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csi-seaweedfs-plugin eat all space on openshift workers #43

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sejesnet opened this issue Feb 14, 2022 · 1 comment
Closed

csi-seaweedfs-plugin eat all space on openshift workers #43

sejesnet opened this issue Feb 14, 2022 · 1 comment

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@sejesnet
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Good morning. Having a trouble on Openshift with csi-seaweedfs-plugin it eats all storage on worker nodes.

When inspecting volume , finding that it writes much of this files, may be there some cache files:

0	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/sw
16K	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/c0_2_0.ldb
16K	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/c0_2_1.ldb
16K	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/c1_3_0.ldb
16K	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/c1_3_1.ldb
16K	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/c1_3_2.ldb
16K	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/c2_2_0.ldb
16K	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/c2_2_1.ldb
16K	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d/meta
1001M	/sysroot/ostree/deploy/fedora-coreos/var/lib/containers/storage/overlay/659a3e5583aa220c12b20bca302f3a6b6e28b285857f03a3418432b1810b5ffb/diff/tmp/4377ef1d

But why it don't clean up? Could you please help with this.
@chrislusf
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The default cache size is 1GB. Need to configure it lower.

$ weed mount -h
Example: weed mount -filer=localhost:8888 -dir=/some/dir
Default Usage:
...
  -cacheCapacityMB int
    	local file chunk cache capacity in MB (0 will disable cache) (default 1000)
...

chrislusf added a commit to seaweedfs/seaweedfs that referenced this issue Feb 15, 2022
@chrislusf
mount: default disable cache
4e181db 
* Prevent cases as seaweedfs/seaweedfs-csi-driver#43
* Improve read write benchmarks
* Improve AI training performance. Most of the files are just read once.
chrislusf added a commit that referenced this issue Feb 15, 2022
@chrislusf
disable cache by default
4b59883 
fix #43
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@chrislusf @sejesnet