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Count disk-space also including kubernetes 's ephemeral volume

Open CHN-STUDENT opened this issue 5 years ago • 2 comments

Describe the bug I want to count all local disk partition ‘s space, how ever, the result seems wrong, because it counts Kubernetes 's ephemeral volume too.

To Reproduce

	diskList, _ := disk.Partitions(false)
	var total uint64 = 0
	var used uint64 = 0
	for _,d := range diskList {
		fsType := strings.ToLower(d.Fstype)
		//fmt.Println(d.Fstype)
		if strings.Index(fsType, "ext4") < 0 &&
			strings.Index(fsType, "ext3") < 0  &&
			strings.Index(fsType, "ext2") < 0  &&
			strings.Index(fsType, "reiserfs") < 0  &&
			strings.Index(fsType, "jfs") < 0  &&
			strings.Index(fsType, "btrfs") < 0  &&
			strings.Index(fsType, "fuseblk") < 0  &&
			strings.Index(fsType, "zfs") < 0  &&
			strings.Index(fsType, "simfs") < 0  &&
			strings.Index(fsType, "ntfs")< 0 &&
			strings.Index(fsType, "fat32") < 0  &&
			strings.Index(fsType, "exfat") < 0  &&
			strings.Index(fsType, "xfs") < 0 {
			continue
		}  else  {
			diskUsageOf, _ := disk.Usage(d.Mountpoint)
			fmt.Println(diskUsageOf)
			used += diskUsageOf.Used
			total += diskUsageOf.Total
		}
	}

Expected behavior To count all local disk-space without kubernetes 's ephemeral volume

Environment (please complete the following information):

  • [x] Linux: [paste contents of /etc/os-release and the result of uname -a] CentOS Linux release 7.4.1708 (Core)

Additional context this is fmt.Println(diskUsageOf) output:

{"path":"/","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/boot","fstype":"xfs","total":1989148672,"free":1815330816,"used":173817856,"usedPercent":8.738303900896152,"inodesTotal":976384,"inodesUsed":335,"inodesFree":976049,"inodesUsedPercent":0.03431027136864185}
{"path":"/home","fstype":"xfs","total":99951767552,"free":68803043328,"used":31148724224,"usedPercent":31.163755266053546,"inodesTotal":48828416,"inodesUsed":5845,"inodesFree":48822571,"inodesUsedPercent":0.011970488659718144}
{"path":"/data","fstype":"xfs","total":199903535104,"free":179852128256,"used":20051406848,"usedPercent":10.030541399664711,"inodesTotal":97656832,"inodesUsed":497414,"inodesFree":97159418,"inodesUsedPercent":0.509348900443545}
{"path":"/var/lib/kubelet/pods/5d4b2368-fc16-460f-bcb5-9a8f58655b50/volume-subpaths/config-front/front/0","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/5d4b2368-fc16-460f-bcb5-9a8f58655b50/volume-subpaths/config-front/front/2","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/473535e8-fed1-4cd1-bf6f-7c6b9a6fb57a/volume-subpaths/config-web-preview/web-preview/0","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/473535e8-fed1-4cd1-bf6f-7c6b9a6fb57a/volume-subpaths/config-web-preview/web-preview/2","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/2b84ca68-0db9-4620-936f-db505f541b5c/volume-subpaths/config-previewauth/previewauth/0","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/2b84ca68-0db9-4620-936f-db505f541b5c/volume-subpaths/config-previewauth/previewauth/2","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/ea58cb44-cc1a-4bf8-b161-c57c9789e72e/volume-subpaths/config-etcd/etcd/0","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/3caa6348-76d4-4285-9b89-4be8f457c29b/volume-subpaths/config-wpsadmin/wpsadmin/0","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/3caa6348-76d4-4285-9b89-4be8f457c29b/volume-subpaths/config-wpsadmin/wpsadmin/2","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}
{"path":"/var/lib/kubelet/pods/eadc32db-f89c-432d-bf9a-f7822229426e/volume-subpaths/config-nginx/nginx/1","fstype":"xfs","total":218751918080,"free":214627127296,"used":4124790784,"usedPercent":1.8856021104653893,"inodesTotal":106864640,"inodesUsed":66856,"inodesFree":106797784,"inodesUsedPercent":0.0625613860674588}

CHN-STUDENT avatar Dec 09 '20 02:12 CHN-STUDENT

Would you share with us the contents of your /proc/filesystems, /proc/self/mountinfo or if missing /proc/self/mounts?

Lomanic avatar Dec 09 '20 20:12 Lomanic

@Lomanic Hey, this is /proc/filesystems

nodev	sysfs
nodev	rootfs
nodev	ramfs
nodev	bdev
nodev	proc
nodev	cgroup
nodev	cpuset
nodev	tmpfs
nodev	devtmpfs
nodev	debugfs
nodev	securityfs
nodev	sockfs
nodev	pipefs
nodev	anon_inodefs
nodev	configfs
nodev	devpts
nodev	hugetlbfs
nodev	autofs
nodev	pstore
nodev	mqueue
	xfs
nodev	overlay

this is /proc/self/mountinfo

18 62 0:17 / /sys rw,nosuid,nodev,noexec,relatime shared:6 - sysfs sysfs rw
19 62 0:3 / /proc rw,nosuid,nodev,noexec,relatime shared:5 - proc proc rw
20 62 0:5 / /dev rw,nosuid shared:2 - devtmpfs devtmpfs rw,size=8122480k,nr_inodes=2030620,mode=755
21 18 0:16 / /sys/kernel/security rw,nosuid,nodev,noexec,relatime shared:7 - securityfs securityfs rw
22 20 0:18 / /dev/shm rw,nosuid,nodev shared:3 - tmpfs tmpfs rw
23 20 0:11 / /dev/pts rw,nosuid,noexec,relatime shared:4 - devpts devpts rw,gid=5,mode=620,ptmxmode=000
24 62 0:19 / /run rw,nosuid,nodev shared:22 - tmpfs tmpfs rw,mode=755
25 18 0:20 / /sys/fs/cgroup ro,nosuid,nodev,noexec shared:8 - tmpfs tmpfs ro,mode=755
26 25 0:21 / /sys/fs/cgroup/systemd rw,nosuid,nodev,noexec,relatime shared:9 - cgroup cgroup rw,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd
27 18 0:22 / /sys/fs/pstore rw,nosuid,nodev,noexec,relatime shared:20 - pstore pstore rw
28 25 0:23 / /sys/fs/cgroup/cpu,cpuacct rw,nosuid,nodev,noexec,relatime shared:10 - cgroup cgroup rw,cpuacct,cpu
29 25 0:24 / /sys/fs/cgroup/devices rw,nosuid,nodev,noexec,relatime shared:11 - cgroup cgroup rw,devices
30 25 0:25 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime shared:12 - cgroup cgroup rw,memory
31 25 0:26 / /sys/fs/cgroup/pids rw,nosuid,nodev,noexec,relatime shared:13 - cgroup cgroup rw,pids
32 25 0:27 / /sys/fs/cgroup/blkio rw,nosuid,nodev,noexec,relatime shared:14 - cgroup cgroup rw,blkio
33 25 0:28 / /sys/fs/cgroup/perf_event rw,nosuid,nodev,noexec,relatime shared:15 - cgroup cgroup rw,perf_event
34 25 0:29 / /sys/fs/cgroup/freezer rw,nosuid,nodev,noexec,relatime shared:16 - cgroup cgroup rw,freezer
35 25 0:30 / /sys/fs/cgroup/hugetlb rw,nosuid,nodev,noexec,relatime shared:17 - cgroup cgroup rw,hugetlb
36 25 0:31 / /sys/fs/cgroup/net_cls,net_prio rw,nosuid,nodev,noexec,relatime shared:18 - cgroup cgroup rw,net_prio,net_cls
37 25 0:32 / /sys/fs/cgroup/cpuset rw,nosuid,nodev,noexec,relatime shared:19 - cgroup cgroup rw,cpuset
59 18 0:33 / /sys/kernel/config rw,relatime shared:21 - configfs configfs rw
62 1 253:0 / / rw,relatime shared:1 - xfs /dev/mapper/centos-root rw,attr2,inode64,noquota
38 20 0:14 / /dev/mqueue rw,relatime shared:24 - mqueue mqueue rw
39 18 0:6 / /sys/kernel/debug rw,relatime shared:25 - debugfs debugfs rw
40 20 0:35 / /dev/hugepages rw,relatime shared:26 - hugetlbfs hugetlbfs rw
71 62 8:1 / /boot rw,relatime shared:27 - xfs /dev/sda1 rw,attr2,inode64,noquota
74 62 253:2 / /home rw,relatime shared:28 - xfs /dev/mapper/centos-home rw,attr2,inode64,noquota
73 62 253:3 / /data rw,relatime shared:29 - xfs /dev/mapper/centos-data rw,attr2,inode64,noquota
144 24 0:36 / /run/user/0 rw,nosuid,nodev,relatime shared:95 - tmpfs tmpfs rw,size=1626760k,mode=700
149 62 0:37 / /var/log/rtlog rw,relatime shared:99 - tmpfs tmpfs rw,size=61440k
187 24 0:38 / /run/user/1001 rw,nosuid,nodev,relatime shared:135 - tmpfs tmpfs rw,size=1626760k,mode=700,uid=1001,gid=1001
16 19 0:15 / /proc/sys/fs/binfmt_misc rw,relatime shared:23 - autofs systemd-1 rw,fd=39,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=34805225
198 73 0:39 / /data/kube/docker/overlay2/3258d5f72c0c6ec1ddb501de165990f071685d0f0d1b18bf5806d060ff96b05e/merged rw,relatime shared:180 - overlay overlay rw,lowerdir=/data/kube/docker/overlay2/l/S2EZJY2EUGNO3F5RH4XO2BZ752:/data/kube/docker/overlay2/l/IINTFWSERVAXCWJERNOWZCYXLQ:/data/kube/docker/overlay2/l/EFZO4U2JWP5K7RHDGEKGUENB3C:/data/kube/docker/overlay2/l/Q55FWIKL5PIFUHETVOISS4ZVG6:/data/kube/docker/overlay2/l/E2XZBDYUU4X6XXYGV2V4NIC5PN:/data/kube/docker/overlay2/l/4XYYXE7IWFIEVSFEQGHN6WMMBM:/data/kube/docker/overlay2/l/W2KFLPXBADDWY2EHDAWTITZNQC,upperdir=/data/kube/docker/overlay2/3258d5f72c0c6ec1ddb501de165990f071685d0f0d1b18bf5806d060ff96b05e/diff,workdir=/data/kube/docker/overlay2/3258d5f72c0c6ec1ddb501de165990f071685d0f0d1b18bf5806d060ff96b05e/work
248 24 0:3 / /run/docker/netns/default rw,nosuid,nodev,noexec,relatime shared:5 - proc proc rw
OXX6JPXH6ISQ:/data/kube/docker/overlay2/l/L2YXT5EKGDAERELVGQK2AJDG4F:/data/kube/docker/overlay2/l/URGI3WRAMQ5YRPSSDIZKFW5IX2:/data/kube/docker/overlay2/l/7TWIUFHDYBBX3VWGNNMT2VSFX7:/data/kube/docker/overlay2/l/G7IPUECMP7H3CZ3D5XMWNYQ4RC:/data/kube/docker/overlay2/l/M7YMSKAIQJ4NG4247SIZNA7PSJ,upperdir=/data/kube/docker/overlay2/df77fee49ca49070e29c47ed0ab2132823230058f48b764b049cc3c135d294bb/diff,workdir=/data/kube/docker/overlay2/df77fee49ca49070e29c47ed0ab2132823230058f48b764b049cc3c135d294bb/work
1992 62 0:364 / /var/lib/kubelet/pods/ce7c0be7-24b4-455d-b16e-208c3671ca85/volumes/kubernetes.io~secret/default-token-ztn6n rw,relatime shared:456 - tmpfs tmpfs rw
2068 73 0:365 / /data/kube/docker/overlay2/561ecef1cba7281588b67f1e89dd758191c65e23d0001470e5280c554bf5c07c/merged rw,relatime shared:460 - overlay overlay rw,lowerdir=/data/kube/docker/overlay2/l/BDJ4YHMV23RXQFDTJYSROHR6LP:/data/kube/docker/overlay2/l/7SGR3DN2PENZNIVQLOOTFRWQGJ,upperdir=/data/kube/docker/overlay2/561ecef1cba7281588b67f1e89dd758191c65e23d0001470e5280c554bf5c07c/diff,workdir=/data/kube/docker/overlay2/561ecef1cba7281588b67f1e89dd758191c65e23d0001470e5280c554bf5c07c/work
2076 73 0:366 / /data/kube/docker/containers/b4783f951c9c2283072d108838b724ebda4bff09770bef690671e7376fd0e72b/mounts/shm rw,nosuid,nodev,noexec,relatime shared:464 - tmpfs shm rw,size=65536k
2335 24 0:3 / /run/docker/netns/9d05ad59ed47 rw,nosuid,nodev,noexec,relatime shared:5 - proc proc rw
2083 73 0:376 / /data/kube/docker/overlay2/052454c43ba24aa33fe56671e3f8fa10a57f91fd92734ac9b59f1db25f34b76b/merged rw,relatime shared:471 - overlay overlay rw,lowerdir=/data/kube/docker/overlay2/l/PRZDP66YH6YOA6UDYDUURWTZNK:/data/kube/docker/overlay2/l/7MG53K3IVV5X5ZR4KRIDELO4B5:/data/kube/docker/overlay2/l/3QALNXTGRK2IU7W2JIYNDOLSGW:/data/kube/docker/overlay2/l/4ZWHJQFNUQBGZOSDSW7JOXQPGZ:/data/kube/docker/overlay2/l/DWHCPE7RBHXH2EQ2S5VVY32QNC,upperdir=/data/kube/docker/overlay2/052454c43ba24aa33fe56671e3f8fa10a57f91fd92734ac9b59f1db25f34b76b/diff,workdir=/data/kube/docker/overlay2/052454c43ba24aa33fe56671e3f8fa10a57f91fd92734ac9b59f1db25f34b76b/work
2134 62 0:384 / /var/lib/kubelet/pods/d1c3fedf-b841-4f35-acf3-23ae8d0a06d9/volumes/kubernetes.io~secret/default-token-ztn6n rw,relatime shared:475 - tmpfs tmpfs rw
2208 73 0:385 / /data/kube/docker/overlay2/a989e417f9a71fbbbdc75b5f5c01b1cf6c77506115da8e0fadc566509473abcf/merged rw,relatime shared:479 - overlay overlay rw,lowerdir=/data/kube/docker/overlay2/l/B3SCH4RVOCMPQYT76W6XNJ3T2S:/data/kube/docker/overlay2/l/7SGR3DN2PENZNIVQLOOTFRWQGJ,upperdir=/data/kube/docker/overlay2/a989e417f9a71fbbbdc75b5f5c01b1cf6c77506115da8e0fadc566509473abcf/diff,workdir=/data/kube/docker/overlay2/a989e417f9a71fbbbdc75b5f5c01b1cf6c77506115da8e0fadc566509473abcf/work
2216 73 0:386 / /data/kube/docker/containers/c7c82182eb26f25586f3c611d76e9e32bd447b1e5768fc7df55f6f41971a9235/mounts/shm rw,nosuid,nodev,noexec,relatime shared:483 - tmpfs shm rw,size=65536k
2452 24 0:3 / /run/docker/netns/f31af1b1ce55 rw,nosuid,nodev,noexec,relatime shared:5 - proc proc rw
U7W2JIYNDOLSGW:/data/kube/docker/overlay2/l/4ZWHJQFNUQBGZOSDSW7JOXQPGZ:/data/kube/docker/overlay2/l/DWHCPE7RBHXH2EQ2S5VVY32QNC,upperdir=/data/kube/docker/overlay2/84825d9c45239ae1aca673b1e36c2d9a71fce26d8ee8b2708e728a6f0ea278a6/diff,workdir=/data/kube/docker/overlay2/84825d9c45239ae1aca673b1e36c2d9a71fce26d8ee8b2708e728a6f0ea278a6/work
1788 73 0:647 / /data/kube/docker/overlay2/9665cac00e6d926cf8759d1229d2ae7991792fabf868cbb25f1679fc928df017/merged rw,relatime shared:751 - overlay overlay rw,lowerdir=/data/kube/docker/overlay2/l/DFHW4TOTHNDRNYXBYH73F5CGHR:/data/kube/docker/overlay2/l/IZNKW3LE6NQIO6FITENSVQD4L6:/data/kube/docker/overlay2/l/ZRC5L5RSOFS7PWNUSEKF66IXTZ:/data/kube/docker/overlay2/l/6LMVOH2SICWRF3BL646VW6N6SG:/data/kube/docker/overlay2/l/3X3SAAAS72F43LNMEIAYO6RGQK:/data/kube/docker/overlay2/l/DWZEMACYLHE6DMAMLJ7QM6OYZT:/data/kube/docker/overlay2/l/VGJVBJ3RVOCQKNUL4BZHYDONBR:/data/kube/docker/overlay2/l/A5XNY7ERK2J4UFBXBI2WQBUUVO:/data/kube/docker/overlay2/l/D774TTHTHBJ5IWMABKPYU5IOXU:/data/kube/docker/overlay2/l/EQFUQ2KPVQ4SSEBOMDQXHW6ND5:/data/kube/docker/overlay2/l/CFEBNSDP2KQ3VJ4JN2B5YQYTEQ:/data/kube/docker/overlay2/l/NFZGDDFFUAR7DRD6YAN2S3O5LS:/data/kube/docker/overlay2/l/RZFM4DHIC2BCQZT7TCU2LHNOSO:/data/kube/docker/overlay2/l/IVDAFWVKV4FTZCZJHAHRH6BZC3:/data/kube/docker/overlay2/l/AYJRQ64HFXHKLLDRGWCC6ZZJ3A,upperdir=/data/kube/docker/overlay2/9665cac00e6d926cf8759d1229d2ae7991792fabf868cbb25f1679fc928df017/diff,workdir=/data/kube/docker/overlay2/9665cac00e6d926cf8759d1229d2ae7991792fabf868cbb25f1679fc928df017/work

this is /proc/self/mounts

rootfs / rootfs rw 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=8122480k,nr_inodes=2030620,mode=755 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,mode=755 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct,cpu 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_prio,net_cls 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
configfs /sys/kernel/config configfs rw,relatime 0 0
/dev/mapper/centos-root / xfs rw,relatime,attr2,inode64,noquota 0 0
mqueue /dev/mqueue mqueue rw,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0
/dev/sda1 /boot xfs rw,relatime,attr2,inode64,noquota 0 0
/dev/mapper/centos-home /home xfs rw,relatime,attr2,inode64,noquota 0 0
/dev/mapper/centos-data /data xfs rw,relatime,attr2,inode64,noquota 0 0
tmpfs /run/user/0 tmpfs rw,nosuid,nodev,relatime,size=1626760k,mode=700 0 0
tmpfs /var/log/rtlog tmpfs rw,relatime,size=61440k 0 0
tmpfs /run/user/1001 tmpfs rw,nosuid,nodev,relatime,size=1626760k,mode=700,uid=1001,gid=1001 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=39,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=34805225 0 0
overlay /data/kube/docker/overlay2/3258d5f72c0c6ec1ddb501de165990f071685d0f0d1b18bf5806d060ff96b05e/merged overlay rw,relatime,lowerdir=/data/kube/docker/overlay2/l/S2EZJY2EUGNO3F5RH4XO2BZ752:/data/kube/docker/overlay2/l/IINTFWSERVAXCWJERNOWZCYXLQ:/data/kube/docker/overlay2/l/EFZO4U2JWP5K7RHDGEKGUENB3C:/data/kube/docker/overlay2/l/Q55FWIKL5PIFUHETVOISS4ZVG6:/data/kube/docker/overlay2/l/E2XZBDYUU4X6XXYGV2V4NIC5PN:/data/kube/docker/overlay2/l/4XYYXE7IWFIEVSFEQGHN6WMMBM:/data/kube/docker/overlay2/l/W2KFLPXBADDWY2EHDAWTITZNQC,upperdir=/data/kube/docker/overlay2/3258d5f72c0c6ec1ddb501de165990f071685d0f0d1b18bf5806d060ff96b05e/diff,workdir=/data/kube/docker/overlay2/3258d5f72c0c6ec1ddb501de165990f071685d0f0d1b18bf5806d060ff96b05e/work 0 0
proc /run/docker/netns/default proc rw,nosuid,nodev,noexec,relatime 0 0
shm /data/kube/docker/containers/9f137870c06ce9f3bb00ab8e55f0e94303a036019bbe8c6030bea7d9b02335e2/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
EGGQ:/data/kube/docker/overlay2/l/6OWPM6E4ORYSJBUT5NN4LJTEL7:/data/kube/docker/overlay2/l/TSG6GBV4KRRL73R2TPDEFF262F:/data/kube/docker/overlay2/l/X2KWAVGD4FZMONZIIPOYGYVSMU:/data/kube/docker/overlay2/l/MMRG6GKA6ELT3TQW5EPZE3AZ6B:/data/kube/docker/overlay2/l/MHIPP4OJSYLWAG75L75IONZTSV:/data/kube/docker/overlay2/l/5WY6EBVZUN4BHUFHMNQLWJNBB4:/data/kube/docker/overlay2/l/KBWXM5CHIYDS7MOXX6JPXH6ISQ:/data/kube/docker/overlay2/l/L2YXT5EKGDAERELVGQK2AJDG4F:/data/kube/docker/overlay2/l/URGI3WRAMQ5YRPSSDIZKFW5IX2:/data/kube/docker/overlay2/l/7TWIUFHDYBBX3VWGNNMT2VSFX7:/data/kube/docker/overlay2/l/G7IPUECMP7H3CZ3D5XMWNYQ4RC:/data/kube/docker/overlay2/l/M7YMSKAIQJ4NG4247SIZNA7PSJ,upperdir=/data/kube/docker/overlay2/335465731b3cc8ba518343717843999ce1cd2b4cb7ca2cd75184659b806857dd/diff,workdir=/data/kube/docker/overlay2/335465731b3cc8ba518343717843999ce1cd2b4cb7ca2cd75184659b806857dd/work 0 0
tmpfs /var/lib/kubelet/pods/7485e6f9-bcaf-4c3b-bc86-b2b9b7950739/volumes/kubernetes.io~secret/default-token-ztn6n tmpfs rw,relatime 0 0
overlay /data/kube/docker/overlay2/6962c64d25b47a295f3a7c8624bcc6e243111db95bf056136228ed3e8a74a759/merged overlay rw,relatime,lowerdir=/data/kube/docker/overlay2/l/R52TOTWBGF7OTTLOLLNN3BZIFD:/data/kube/docker/overlay2/l/7SGR3DN2PENZNIVQLOOTFRWQGJ,upperdir=/data/kube/docker/overlay2/6962c64d25b47a295f3a7c8624bcc6e243111db95bf056136228ed3e8a74a759/diff,workdir=/data/kube/docker/overlay2/6962c64d25b47a295f3a7c8624bcc6e243111db95bf056136228ed3e8a74a759/work 0 0
shm /data/kube/docker/containers/40ce18ae5eba8485628fe6e6371982915d82b3ad491a74b0202b4669b099e3ff/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
proc /run/docker/netns/344618b2ccf2 proc rw,nosuid,nodev,noexec,relatime 0 0
overlay /data/kube/docker/overlay2/b682ef3fcf7599062374aebd2e665c74a67e9d0e2546653083a617ac4bee3977/merged overlay rw,relatime,lowerdir=/data/kube/docker/overlay2/l/LUD62OU45UXZED7UBFECJELHKU:/data/kube/docker/overlay2/l/ACMZVGRJKCVSZZOCOCHXOXTIKI:/data/kube/docker/overlay2/l/3QALNXTGRK2IU7W2JIYNDOLSGW:/data/kube/docker/overlay2/l/4ZWHJQFNUQBGZOSDSW7JOXQPGZ:/data/kube/docker/overlay2/l/DWHCPE7RBHXH2EQ2S5VVY32QNC,upperdir=/data/kube/docker/overlay2/b682ef3fcf7599062374aebd2e665c74a67e9d0e2546653083a617ac4bee3977/diff,workdir=/data/kube/docker/overlay2/b682ef3fcf7599062374aebd2e665c74a67e9d0e2546653083a617ac4bee3977/work 0 0
tmpfs /var/lib/kubelet/pods/fd4f75f7-5cd1-438b-86ca-c709e78e93d0/volumes/kubernetes.io~secret/default-token-ztn6n tmpfs rw,relatime 0 0
overlay /data/kube/docker/overlay2/10abb2360524386bee62106347aad2716297e98325268758b528c13a3eb70a27/merged overlay rw,relatime,lowerdir=/data/kube/docker/overlay2/l/VAZI6H4RQUBXJW3URD4ONB6EWT:/data/kube/docker/overlay2/l/7SGR3DN2PENZNIVQLOOTFRWQGJ,upperdir=/data/kube/docker/overlay2/10abb2360524386bee62106347aad2716297e98325268758b528c13a3eb70a27/diff,workdir=/data/kube/docker/overlay2/10abb2360524386bee62106347aad2716297e98325268758b528c13a3eb70a27/work 0 0
shm /data/kube/docker/containers/d52166e568bb86770170444e7736cceeb20716f9dd379a30876e7483c60f63e1/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
proc /run/docker/netns/710a5df7b4e1 proc rw,nosuid,nodev,noexec,relatime 0 0
overlay /data/kube/docker/overlay2/9893bb3589226b7216357f5748668d7950de89e055b22df01905620ae61a8c31/merged overlay rw,relatime,lowerdir=/data/kube/docker/overlay2/l/VIQ5KWYG6U275G3NXMYHRXD37Q:/data/kube/docker/overlay2/l/L73KR7KNAROWFMBCSQKYXUXX4V:/data/kube/docker/overlay2/l/XFPXL2A44S2JUWKED67YLIC4JI:/data/kube/docker/overlay2/l/HHKJTG4ZUVBOI63NGMCOGKQ5RN:/data/kube/docker/overlay2/l/DWHCPE7RBHXH2EQ2S5VVY32QNC,upperdir=/data/kube/docker/overlay2/9893bb3589226b7216357f5748668d7950de89e055b22df01905620ae61a8c31/diff,workdir=/data/kube/docker/overlay2/9893bb3589226b7216357f5748668d7950de89e055b22df01905620ae61a8c31/work 0 0
tmpfs /var/lib/kubelet/pods/2b84ca68-0db9-4620-936f-db505f541b5c/volumes/kubernetes.io~secret/default-token-ztn6n tmpfs rw,relatime 0 0
overlay /data/kube/docker/overlay2/2d70126b2fbd0f024cc48a3631a8b075e926ad7faeb6867adbbd008d907fdf8f/merged overlay rw,relatime,lowerdir=/data/kube/docker/overlay2/l/5V57QI3BS2FM2EXY7M223YMJDK:/data/kube/docker/overlay2/l/7SGR3DN2PENZNIVQLOOTFRWQGJ,upperdir=/data/kube/docker/overlay2/2d70126b2fbd0f024cc48a3631a8b075e926ad7faeb6867adbbd008d907fdf8f/diff,workdir=/data/kube/docker/overlay2/2d70126b2fbd0f024cc48a3631a8b075e926ad7faeb6867adbbd008d907fdf8f/work 0 0
shm /data/kube/docker/containers/414ba30862cbe6b268c6e74a8b74b18a67ae0041ae33328e132b6a0d1b0166bc/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
proc /run/docker/netns/2b346019f01e proc rw,nosuid,nodev,noexec,relatime 0 0
/dev/mapper/centos-root /var/lib/kubelet/pods/2b84ca68-0db9-4620-936f-db505f541b5c/volume-subpaths/config-previewauth/previewauth/0 xfs rw,relatime,attr2,inode64,noquota 0 0

if you need more, please tell me and i will give you quickly, thanks for your help.

CHN-STUDENT avatar Dec 10 '20 00:12 CHN-STUDENT