[B! overlayfs] mapk0yã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

mapk0y id:mapk0y

overlayfsã«é–¢ã™ã‚‹mapk0yã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (47)

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5.11 ã§è¿½åŠ ã•ã‚ŒãŸ OverlayFS ã®éžç‰¹æ¨©ãƒžã‚¦ãƒ³ãƒˆï¼ˆ1ï¼‰ - TenForward
5.11 ã‚«ãƒ¼ãƒãƒ«ã§ overlayfs ã«å¤§ããªå¤‰æ›´ãŒã‚ã£ãŸã‚ˆã†ã§ã€ä¹…ã€…ã«ã‚«ãƒ¼ãƒãƒ«ã®æ–°ã—ã„æ©Ÿèƒ½ã‚’è©¦ã—ã¦ã¿ã¾ã—ãŸã€‚ ã¨ã¯è¨€ã£ã¦ã‚‚ã€çµæžœã ã‘è¨€ã†ã¨ã™ãã«çµ‚ã‚ã£ã¦ã—ã¾ã†ã®ã§ã€ã™ã”ã„ã“ã¨ã‚’ã‚„ã£ãŸã‚ˆã†ã«è¦‹ã›ã‹ã‘ã‚‹ãŸã‚ã«ã€å¾©ç¿’ã—ãŸã‚Šã—ã¦é †ã«èª¬æ˜Žã—ã¦ã„ãã¾ã—ã‚‡ã†ã€‚æ™‚é–“ã®ãªã„æ–¹ã¯æœ€å¾Œã®æ–¹ã ã‘è¦‹ã‚Œã°è‰¯ã„ã§ã™ã€‚ OverlayFS ã¨ã¯ Union Filesystem ã®å®Ÿè£…ã®1ã¤ã§ã€ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’é‡ãåˆã‚ã›ã¦1ã¤ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãƒ„ãƒªãƒ¼ã‚’æ§‹æˆã§ãã¾ã™ã€‚Docker ãªã‚“ã‹ã§ã¯ãŠãªã˜ã¿ã®æ©Ÿèƒ½ã§ã™ãã€‚ãŠãªã˜ã¿ã®æ©Ÿèƒ½ã¨ã¯ã„ãˆã€å®Ÿéš›ã«ç›´æŽ¥ãƒžã‚¦ãƒ³ãƒˆã—ã¦å‹•ãã‚’è¦‹ãŸã“ã¨ãŒãªã„æ–¹ã‚‚å¤šã„ã‹ã¨æ€ã„ã¾ã™ã€‚ãã“ã§ã¾ãšã¯å‹•ãã‚’ç°¡å˜ã«è¦‹ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ é‡ãåˆã‚ã›ã‚‹ã¨ã„ã†ã“ã¨ã§ã€ä¸‹å±¤å´ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã€ä¸Šå±¤å´ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’é‡ãåˆã‚ã›ã¦ã€ãƒžã‚¦ãƒ³ãƒˆãƒã‚¤ãƒ³ãƒˆä»¥ä¸‹ã«è¦‹ã›ã¾ã™ã€‚ä»–ã«ãƒ¯ãƒ¼ã‚¯ç”¨ã® workdir ã¨ã—ã¦æŒ‡å®šã™ã‚‹ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãŒå¿…è¦ã§ã™ã€‚ æ¬¡
mapk0y 2021/03/15
overlayfs

filesystem

kernel
ãƒªãƒ³ã‚¯
systemd-nspawn+overlayfsã«ã¤ã„ã¦ - Qiita
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mapk0y 2017/12/10
systemd-nspawn

overlayfs
ãƒªãƒ³ã‚¯
Linux 4.10 ã§å…¥ã£ãŸ Overlayfs ã® redirect_dir æ©Ÿèƒ½ã®å‹•ãã‚’è»½ãè¿½ã£ã¦ã¿ãŸ - TenForward
ã¡ã‚‡ã£ã¨å‰ã«ãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸã‚«ãƒ¼ãƒãƒ«ã§ã™ãŒã€4.10 ã§ overlayfs ã«å¤‰æ›´ãŒå…¥ã£ã¦ã„ã¾ã—ãŸã®ã§ã¡ã‚‡ã£ã¨èª¿ã¹ã¦ã¿ã¾ã—ãŸã€‚ Overlayfs ã«ã¤ã„ã¦ã¯ã“ã¡ã‚‰ã‚’ã©ã†ãž (ã¡ã‚‡ã£ã¨å¤ã„è¨˜äº‹ãªã®ã§ã‚«ãƒ¼ãƒãƒ«ã«ãƒžãƒ¼ã‚¸ã•ã‚Œã‚‹å‰ã®ä»•æ§˜ã‚‚èª¬æ˜Žã—ã¦ã„ã¾ã™)ã€‚ Linuxã§å¦ã¶ã‚³ãƒ³ãƒ†ãƒŠå…¥é–€ ç¬¬18å›ž Linuxã‚«ãƒ¼ãƒãƒ«ã®ã‚³ãƒ³ãƒ†ãƒŠæ©Ÿèƒ½ï¼»7ï¼½ãƒ¼ overlayfs (gihyo.jp) ãã‚Œã¨ã‚³ãƒ³ãƒ†ãƒŠå‹‰å¼·ä¼šã®ã“ã®ç™ºè¡¨è³‡æ–™ ã¡ã‚‡ã£ã¨Overlayfsã®å®Ÿè£…ã€èªã‚“ã§ã¿ã¾ã—ãŸ (@akachochinã•ã‚“) ã‚«ãƒ¼ãƒãƒ«ã®å¤‰æ›´ã¨æº–å‚™ 4.10ã®é–¢é€£ã™ã‚‹ã‚³ãƒŸãƒƒãƒˆã¯ä»¥ä¸‹ã€‚ ovl: redirect on rename-dir ovl: allow redirect_dir to default to â€œonâ€ ovl: allow setting max size of redirect ovl: show redi
mapk0y 2017/09/06
overlayfs
ãƒªãƒ³ã‚¯
Using Docker and OverlayFS on Amazon ECS
If youâ€™re using the ECS-optimised Amazon Linux AMI for your ECS instance hosts, the Docker engine on these instances will be using the devicemapper storage driver. Though this is a fine default for many use cases, you might want to switch to use the overlay/overlay2 storage driver. When we were setting up our Buildkite agent cluster on ECS, we found that the default devicemapper storage driver pro
mapk0y 2017/06/11
ECS

docker

overlayfs
ãƒªãƒ³ã‚¯
chroot + overlayfs + btrfsã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆ ã§ãƒ›ã‚¹ãƒˆç’°å¢ƒã®è¤‡è£½ã‚’jailã™ã‚‹ - Qiita
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mapk0y 2017/06/05
overlayfs
ãƒªãƒ³ã‚¯
https://linuxer.pro/2017/03/what-is-d_type-and-why-docker-overlayfs-need-it/
mapk0y 2017/03/30
docker

overlayfs
ãƒªãƒ³ã‚¯
Overlayfs features [LWN.net]
The overlayfs filesystem is being used more and more these days, especially in conjunction with containers. Amir Goldstein and Miklos Szeredi led a discussion about recent and upcoming features for the filesystem at LSFMM 2017. Goldstein said that he went back to the 4.7 kernel to look at what has been added since then for overlayfs. There has been a fair amount of work in adding support for unpri
mapk0y 2017/03/30
kernel

filesystem

overlayfs

ã‚ã¨ã§èªã‚€
ãƒªãƒ³ã‚¯
ovl: check if upperdir fs supports O_TMPFILE - kernel/git/torvalds/linux.git - Linux kernel source tree
This is needed for choosing between concurrent copyup using O_TMPFILE and legacy copyup using workdir+rename. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <[email protected]>
mapk0y 2017/03/08
overlayfs
ãƒªãƒ³ã‚¯
OverlayFS
mapk0y 2017/02/21
overlayfs
ãƒªãƒ³ã‚¯
Using Overlay file system with Docker on systemd Ubuntu (14.10+)
mapk0y 2017/01/08
docker

overlayfs
ãƒªãƒ³ã‚¯
Reddit - Dive into anything
mapk0y 2017/01/06
Overlay2 ãŒã‚„ã¯ã‚Šä¸€ç•ªè‰¯ã„ã‹ã€‚

docker

btrfs

overlayfs

filesystem
ãƒªãƒ³ã‚¯
Introducing overlayfs snapshots project [LWN.net]
<CAOQ4uxgQ=-2x0VHXzGwEcbfqi2Xz62a9JUHkDjUfWC0gJdkU5Q@mail.gmail.com> Al Viro <viro-AT-zeniv.linux.org.uk>, linux-unionfs-AT-vger.kernel.org, linux-fsdevel <linux-fsdevel-AT-vger.kernel.org>, linux-kernel <linux-kernel-AT-vger.kernel.org> Hi All, I am pleased to announce the overlayfs snapshots project. Overlayfs snapshots bring file level snapshots capability to any local file system. Project requ
mapk0y 2016/12/12
overlayfs

kernel

Linux
ãƒªãƒ³ã‚¯
Read-only Root-FS with overlayfs for Raspian
mapk0y 2016/12/08
rpi

overlayfs
ãƒªãƒ³ã‚¯
overlay2ã§ãƒ¬ã‚¤ãƒ¤æ•°ãŒå¤šãã¦docker checkpointã«å¤±æ•—ã™ã‚‹ã¨ã - Qiita
Docker 1.13.0ã§ã¯experimentalã«docker checkpointãŒä½¿ãˆã¾ã™ã€‚ã“ã®æ©Ÿèƒ½ã‚’ä½¿ã†ã«ã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³2.0ä»¥ä¸Šã®criuã‚³ãƒžãƒ³ãƒ‰ãŒå¿…è¦ã§ã™ãŒCentOS 7 1511ã®criuã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯1.6.1ãªã®ã§ã“ã®æ¡ä»¶ã‚’æº€ãŸã—ã¦ã„ã¾ã›ã‚“ã€‚CentOS 7 1611ã¯ã¾ã ãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¦ã„ãªã„ãŸã‚ http://build logs.centos.org/c7.1611.00/criu/20161105151332/2.3-2.el7.x86_64/ ã«ã‚ã‚‹criuã®RPMãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¨ã“ã‚ŒãŒè¦æ±‚ã™ã‚‹RPMãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’æ‹å€Ÿã—ã¾ã—ãŸã€‚ ã¾ãš https://criu.org/Docker ã«ã‚ã‚‹looperã¨åä»˜ã‘ã‚‰ã‚ŒãŸã‚³ãƒ³ãƒ†ãƒŠã§checkpointã‚’è©¦ã—ãŸã¨ã“ã‚å•é¡Œãªã checkpoint/start ã§ãã¾ã—ãŸã€‚æ¬¡ã« jupyter/minimal-notebook
mapk0y 2016/12/04
docker

criu

overlayfs
ãƒªãƒ³ã‚¯
Overlayfs Privilege Escalation â‰ˆ Packet Storm
mapk0y 2016/11/02
overlayfs
ãƒªãƒ³ã‚¯
ã¡ã‚‡ã£ã¨Overlayfsã®å®Ÿè£…ã€èªã‚“ã§ã¿ã¾ã—ãŸ(A brief report of overlayfs source code reading)
ç¬¬10å›žã‚³ãƒ³ãƒ†ãƒŠåž‹ä»®æƒ³åŒ–ï¼ æ±äº¬ã®æƒ…å ±äº¤æ›ä¼šã§ã®ç™ºè¡¨è³‡æ–™ã§ã™ã€‚ (presentation material for container virtualization conference 10th in Tokyo.Sorry to write in Japanese...)Read less
mapk0y 2016/10/30
overlayfs

filesystem
ãƒªãƒ³ã‚¯
Introducing overlayroot -- overlayfs + dmcrypt!
A beautiful live oak tree with exposed, overlaying roots, near my house in Austin, Texas I'm thrilled to introduce what I hope will be an unexpected, innovative, and useful surprise for Ubuntu 12.10! Â Along with Scott Moser, I've been hard at work on a new binary package called overlayroot, which is part of the cloud-initramfs-tools source package and project. Background In a hallway conversation
mapk0y 2016/09/05
overlayfs
ãƒªãƒ³ã‚¯
oss-security - cve request: overlayfs: Fix dentry reference leak
mapk0y 2016/08/24
overlayfs

bug
ãƒªãƒ³ã‚¯
[atomic-devel] Preparing for overlayfs as equal option
mapk0y 2016/08/24
filesystem

overlayfs

xfs
ãƒªãƒ³ã‚¯
Dockerã§OverlayFS over XFSã™ã‚‹ãŸã‚ã« - Qiita
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mapk0y 2016/06/14
overlayfs

xfs
ãƒªãƒ³ã‚¯
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