[B! btrfs] atomicmapã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

atomicmap id:atomicmap

btrfsã«é–¢ã™ã‚‹atomicmapã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (4)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

2014å¹´1æœˆ31æ—¥ã€€ä¸»è¦é–‹ç™ºè€…ã®Facebookç§»ç±åŠ¹æžœ!? Linux 3.14ã¯Btrfsé–¢é€£ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã«æœŸå¾… | gihyo.jp
Linux Daily Topics 2014å¹´1æœˆ31æ—¥ä¸»è¦é–‹ç™ºè€…ã®Facebookç§»ç±åŠ¹æžœ!? Linux 3.14ã¯Btrfsé–¢é€£ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã«æœŸå¾… ã‚„ã‚„äºˆå®šã‚ˆã‚Šé…ã‚ŒãŸã‚‚ã®ã®ã€1æœˆ19æ—¥ã«ç„¡äº‹ã«ãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸLinux 3.13ã€‚å½“ç„¶ã®ã“ã¨ãªãŒã‚‰ã€ã™ã§ã«Linus Torvaldsã‚‰ã‚«ãƒ¼ãƒãƒ«é–‹ç™ºé™£ã¯æ¬¡ã®Linux 3.14ã«å‘ã‘ã¦å‹•ãå‡ºã—ã¦ãŠã‚Šã€æ–°ãŸãªARMãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã®ã‚µãƒãƒ¼ãƒˆã‚„é›»æºç®¡ç†ã®æ”¹å–„ãªã©ã€ã•ã¾ã–ã¾ãªæ©Ÿèƒ½å¼·åŒ–ãŒæœŸå¾…ã•ã‚Œã¦ã„ã‚‹ã€‚ ãã—ã¦ãã®ä¸ã§ã‚‚æ³¨ç›®ã•ã‚Œã‚‹æ©Ÿèƒ½å¼·åŒ–ãŒãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ Btrfsã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã ã€‚Btrfsã®ä¸»è¦é–‹ç™ºè€…ã§ã‚ã‚‹Chris Masonã¯ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹å‘ä¸Šã‚’ãƒ¡ã‚¤ãƒ³ã¨ã—ãŸå¤§é‡ã®ãƒ—ãƒ«ãƒªã‚¯ã‚¨ã‚¹ãƒˆã‚’Linusã«é€ã£ã¦ãŠã‚Šã€ã“ã‚Œã‚‰ã®å¤‰æ›´ã¯å½“é¢ã®Btrfsé–‹ç™ºã«ãŠã„ã¦ã‚‚å¤§ããªå½±éŸ¿ã‚’åŠã¼ã™ã¨è¦‹ã‚‰ã‚Œã¦ã„ã‚‹ã€‚ ã•ã¦ã€ã¨ãã©ãLinusã‹ã‚‰ã€Œå¤§é‡ã®ãƒ—ãƒ«ãƒªã‚¯ãŒã‚ã‚‹ãªã‚‰ã€
atomicmap 2014/04/24
btrfs
ãƒªãƒ³ã‚¯
rsync+btrfsã§snapshot
ã‚µãƒ¼ãƒãƒ¼ã®å…¨ä½“ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚’ã¨ã‚‹ã®ã«btrfsã®snapshotã‚’ä½¿ã„ãŸã‹ã£ãŸãŒã€ãƒ¡ã‚¤ãƒ³ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’btrfsã«ã—ãŸãã¯ãªã„ã€‚ ã¨ã„ã†ã‚ã‘ã§ã€rsyncã§btrfsã®subvolumeã«ã‚³ãƒ”ãƒ¼â†’snapshotã‚’ä½œã‚‹ã€ã¨ã„ã†æµã‚Œã«ã—ã¦ã¿ãŸã€‚ 1. btrfsã§æ–°ãƒ‡ã‚£ã‚¹ã‚¯ã‚’ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆ fdiskã‚’ã„ã˜ã‚‹ã®ãŒé¢å€’ã ã£ãŸã®ã§ã“ã“ã ã‘GUIã§ã‚„ã£ãŸã€‚ btrfsé–¢ä¿‚ã®ãƒ„ãƒ¼ãƒ«ãŒãªã‹ã£ãŸã®ã§yumã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€‚ # yum install btrfs-progs 2. btrfsã®subvolumeã‚’ä½œã‚‹ # mount -t btrfs -o compress /dev/sdb1 /mnt/backup # btrfs subvolume create /mnt/backup/latest 3. snapshotç”¨ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’ä½œã‚‹ # mkdir /mnt/backup/snapsho
atomicmap 2012/03/30
btrfs

rsync
ãƒªãƒ³ã‚¯
Linux > Mac > Windowsã€€ Gentoo ã§ Btrfs ã‚’è©¦ã—ã¦ã¿ãŸ
Btrfs ã¯ã‚«ãƒ¼ãƒãƒ« 2.6.29 ã‹ã‚‰ãƒžãƒ¼ã‚¸ã•ã‚Œã¾ã—ãŸãŒï¼Œã¾ã å‹•ä½œãŒä¸å®‰å®šã§ã‚«ãƒ¼ãƒãƒ«ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚„ btrfs-progs ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§å‹•ä½œãŒé•ã†ã‚ˆã†ã§ã™ï¼Ž ä»Šå›žã®ç’°å¢ƒã¯ ã€€Kernel ã¯ sys-kernel/gentoo-sources-2.6.31-r6 ã€€Btrfs ã¯ sys-fs/btrfs-progs-0.19 ã€€zlib ã¯ sys-libs/zlib-1.2.3-r1 ã§ã™ï¼Ž btrfs-progs-0.19 ã¨ 2.6.30-r8 ã®çµ„ã¿åˆã‚ã›ã§ã¯ï¼Œãƒžã‚¦ãƒ³ãƒˆã§ãã¾ã›ã‚“ã§ã—ãŸï¼Ž btrfs ã®æœ¬å®¶ wiki ã‚µã‚¤ãƒˆã‚’å‚è€ƒã«ã—ã¾ã—ãŸï¼Ž http://btrfs.wiki.kernel.org/index.php/Getting_started ã‚«ãƒ¼ãƒãƒ«ã® menuconfig ã®è¨å®šã¯ ã€€File Systems ---> Btrfs filesystem ã‚’ or
atomicmap 2009/12/15
btrfs
ãƒªãƒ³ã‚¯
æ—¥çµŒLinux 2009/06å·
æ—¥çµŒLinux 2009/06å· ç‰¹é›†ï¼“ã€€ã€Œï¼¢ï½”ï½’ï½†ï½“ã€å®Œå…¨æ´»ç”¨ ã€Œï¼¢ï½”ï½’ï½†ï½“ã€å®Œå…¨æ´»ç”¨ æ¬¡ä¸–ä»£ãƒ•ã‚¡ã‚¤ãƒ«ãƒ»ã‚·ã‚¹ãƒ†ãƒ ã®æœ¬å‘½ ã‚«ãƒ¼ãƒãƒ«é–‹ç™ºè€…ã‚‰ã®é–“ã§æ¬¡ä¸–ä»£ãƒ•ã‚¡ã‚¤ãƒ«ãƒ»ã‚·ã‚¹ãƒ†ãƒ ã®æœ¬å‘½ã¨ã•ã‚Œã‚‹ã®ãŒã€ŒBtrfsã€ï¼ˆãƒã‚¿ãƒ¼ã‚¨ãƒ•ã‚¨ã‚¹ï¼‰ã ã€‚Btrfsã¯ï¼Œãƒ•ã‚¡ã‚¤ãƒ«ãƒ»ãƒ‡ãƒ¼ã‚¿ã®ç ´æãŒæ¥µåŠ›ç”Ÿã˜ãªã„ã‚ˆã†ã«è¨è¨ˆã•ã‚ŒãŸå®‰å…¨æ€§ã®é«˜ã„ãƒ•ã‚¡ã‚¤ãƒ«ãƒ»ã‚·ã‚¹ãƒ†ãƒ ã¨ã—ã¦ï¼ŒæœŸå¾…ã•ã‚Œã¦ã„ã‚‹ã€‚ã€€ã“ã‚Œã¾ã§ã«ãªã„ã‚‚ã†1ã¤ã®ç‚¹ã¯ï¼ŒRAIDã‚„ã‚¹ãƒŠãƒƒãƒ—ã‚·ãƒ§ãƒƒãƒˆä½œæˆæ©Ÿèƒ½ã‚’å‚™ãˆã¦ã„ã‚‹ã“ã¨ã€‚(63ãƒšãƒ¼ã‚¸æŽ²è¼‰è¨˜äº‹ã‹ã‚‰æŠœç²‹) *ãƒ†ã‚ã‚¹ãƒˆç‰ˆè¨˜äº‹ã®æ–‡å—æ•°ï¼š483æ–‡å—
atomicmap 2009/12/06
btrfs
ãƒªãƒ³ã‚¯
1

ãŠçŸ¥ã‚‰ã›

ã‚‚ã£ã¨èªã‚€

å…¬å¼Twitter

@hatebu
æœ€æ–°ã®äººæ°—ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã®é…ä¿¡

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

jæ¬¡ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kå‰ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

lã‚ã¨ã§èªã‚€

eã‚³ãƒ¡ãƒ³ãƒˆä¸€è¦§ã‚’é–‹ã

oãƒšãƒ¼ã‚¸ã‚’é–‹ã

è¨å®šã‚’å¤‰æ›´ã—ã¾ã—ãŸx

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

ã‚¿ã‚°

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (1)

btrfsã«é–¢ã™ã‚‹atomicmapã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (4)

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2025å¹´1æœˆç¬¬2é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2025å¹´1æœˆç¬¬1é€±ï¼‰

å…¬å¼Twitter

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹

ã‚¿ã‚°

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (1)

btrfsã«é–¢ã™ã‚‹atomicmapã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (4)

2014å¹´1æœˆ31æ—¥ã€€ä¸»è¦é–‹ç™ºè€…ã®Facebookç§»ç±åŠ¹æžœ!? Linux 3.14ã¯Btrfsé–¢é€£ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã«æœŸå¾… | gihyo.jp

rsync+btrfsã§snapshot

Linux > Mac > Windowsã€€ Gentoo ã§ Btrfs ã‚’è©¦ã—ã¦ã¿ãŸ

æ—¥çµŒLinux 2009/06å·

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2025å¹´1æœˆç¬¬2é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2025å¹´1æœˆç¬¬1é€±ï¼‰

å…¬å¼Twitter

ã‚­ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (1)

btrfsã«é–¢ã™ã‚‹atomicmapã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (4)

2014å¹´1æœˆ31æ—¥ã€€ä¸»è¦é–‹ç™ºè€…ã®Facebookç§»ç±åŠ¹æžœ!? Linux 3.14ã¯Btrfsé–¢é€£ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã«æœŸå¾… | gihyo.jp

rsync+btrfsã§snapshot

Linux > Mac > Windowsã€€ Gentoo ã§ Btrfs ã‚’è©¦ã—ã¦ã¿ãŸ

æ—¥çµŒLinux 2009/06å·

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2025å¹´1æœˆç¬¬2é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2025å¹´1æœˆç¬¬1é€±ï¼‰

å…¬å¼Twitter

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹