{"id":4893,"date":"2018-03-27T14:37:26","date_gmt":"2018-03-27T06:37:26","guid":{"rendered":"https:\/\/www.hmouse.tk\/?p=4893"},"modified":"2018-05-17T14:23:14","modified_gmt":"2018-05-17T06:23:14","slug":"lvm%e6%89%a9%e5%ae%b9%e6%96%87%e6%a1%a3%ef%bc%88%e5%9c%a8%e7%ba%bf%e6%89%a9%e5%ae%b9%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.hmouse.cn\/?p=4893","title":{"rendered":"LVM\u6269\u5bb9\u6587\u6863\uff08\u5728\u7ebf\u6269\u5bb9\uff09"},"content":{"rendered":"

\u64cd\u4f5c\u7cfb\u7edf\uff1acentos7
\u53c2\u8003url\uff1ahttp:\/\/blog.51cto.com\/qicheng0211\/1620171<\/a>
https:\/\/blog.csdn.net\/youjin\/article\/details\/79137203<\/a>
\u64cd\u4f5c\u6b65\u9aa4\uff1a
1\uff1afdisk  \/dev\/sdc
n \u6dfb\u52a0
p \u4e3b\u5206\u533a
t \u9009\u62e9\u5206\u533a
L \u5206\u533a\u4ee3\u7801
8e \uff08LVM\uff09
w \u5199\u5165 <\/p>\n

2\uff1apartprobe <\/p>\n

3\uff1apvcreate \/dev\/sdc1
4\uff1avgextend centos  \/dev\/sdc1
5\uff1alvextend -l +100%FREE  \/dev\/mapper\/centos-root
6\uff1a
ext4\uff1aresize2fs    \/dev\/centos\/root   600G  \/\/\u6269\u5bb9\u6587\u4ef6\u7cfb\u7edf\u5230600G\uff0cresize2fs \u9488\u5bf9 ext2\/ext3\/ext4\u6587\u4ef6\u7cfb\u7edf\u3002
xfs_growfs \/dev\/mapper\/centos-root   \/\/\u4f7f\u6269\u5bb9\u751f\u6548\uff0cxfs_groufs \u9488\u5bf9 xfs\u6587\u4ef6\u7cfb\u7edf<\/p>\n

 <\/p>\n

\u8d85\u8fc72T\u786c\u76d8 \u9700\u8981\u7528parted \u5212\u5206GPT\u7684\u5206\u533a
parted \/dev\/sdb
(parted) mklabel gpt           # \u5c06MBR\u78c1\u76d8\u683c\u5f0f\u5316\u4e3aGPT
(parted) print                       #\u6253\u5370\u5f53\u524d\u5206\u533a
(parted) mkpart primary 0 4TB                # \u5206\u4e00\u4e2a4T\u7684\u4e3b\u5206\u533a <\/p>\n

pvcreate \/dev\/sdb1 \/dev\/sdc1 \/dev\/sdd1
pvscan
vgcreate myvg \/dev\/sdb1 \/dev\/sdc1 \/dev\/sdd1
vgdisplay
lvcreate -L 8.19T   myvg
lvdisplay
mkfs.ext4 \/dev\/myvg\/lvol0
mount  \/dev\/myvg\/lvol0 \/data <\/p>\n

\u5982\u679c\u9047\u5230\u5206\u533a\u9519\u8bef\u9700\u8981\u5904\u7406\uff1a
\u53c2\u8003\uff1ahttps:\/\/www.linuxea.com\/1677.html<\/a> <\/p>\n

WARNING: Device for PV ZKBljh-qpd7-IhOp-9pSg-1270-kOe0-HZOuYi not found or rejected by a filter <\/p>\n

pvscan
vgreduce –removemissing -v MKVG<\/p>\n","protected":false},"excerpt":{"rendered":"

\u64cd\u4f5c\u7cfb\u7edf\uff1acentos7
\u53c2\u8003url\uff1ahttp:\/\/blog.51cto.com\/qicheng0211\/1620171<\/a>
https:\/\/blog.csdn.net\/youjin\/article\/details\/79137203<\/a>
\u64cd\u4f5c\u6b65\u9aa4\uff1a
1\uff1afdisk  \/dev\/sdc
n \u6dfb\u52a0
p \u4e3b\u5206\u533a
t \u9009\u62e9\u5206\u533a
L \u5206\u533a\u4ee3\u7801
8e \uff08LVM\uff09
w \u5199\u5165 <\/p>\n

2\uff1apartprobe <\/p>\n

3\uff1apvcreate \/dev\/sdc1
4\uff1avgextend centos  \/dev\/sdc1
5\uff1alvextend -l +100%FREE  \/dev\/mapper\/centos-root
6\uff1a
ext4\uff1aresize2fs    \/dev\/centos\/root   600G  \/\/\u6269\u5bb9\u6587\u4ef6\u7cfb\u7edf\u5230600G\uff0cresize2fs \u9488\u5bf9 ext2\/ext3\/ext4\u6587\u4ef6\u7cfb\u7edf\u3002
xfs_growfs \/dev\/mapper\/centos-root   \/\/\u4f7f\u6269\u5bb9\u751f\u6548\uff0cxfs_groufs \u9488\u5bf9 xfs\u6587\u4ef6\u7cfb\u7edf<\/p>\n

 <\/p>\n

\u8d85\u8fc72T\u786c\u76d8 \u9700\u8981\u7528parted \u5212\u5206GPT\u7684\u5206\u533a
parted \/dev\/sdb
(parted) mklabel gpt           # \u5c06MBR\u78c1\u76d8\u683c\u5f0f\u5316\u4e3aGPT
(parted) print                       #\u6253\u5370\u5f53\u524d\u5206\u533a
(parted) mkpart primary 0 4TB                # \u5206\u4e00\u4e2a4T\u7684\u4e3b\u5206\u533a <\/p>\n

pvcreate \/dev\/sdb1 \/dev\/sdc1 \/dev\/sdd1
pvscan
vgcreate myvg \/dev\/sdb1 \/dev\/sdc1 \/dev\/sdd1
vgdisplay
lvcreate -L 8.19T   myvg
lvdisplay
mkfs.ext4 \/dev\/myvg\/lvol0
mount  \/dev\/myvg\/lvol0 \/data <\/p>\n

\u5982\u679c\u9047\u5230\u5206\u533a\u9519\u8bef\u9700\u8981\u5904\u7406\uff1a
\u53c2\u8003\uff1ahttps:\/\/www.linuxea.com\/1677.html<\/a> <\/p>\n

WARNING: Device for PV ZKBljh-qpd7-IhOp-9pSg-1270-kOe0-HZOuYi not found or rejected by a filter <\/p>\n

pvscan
vgreduce –removemissing -v MKVG<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[237],"class_list":["post-4893","post","type-post","status-publish","format-standard","hentry","category-5","tag-lvm","category-5-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/posts\/4893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4893"}],"version-history":[{"count":2,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/posts\/4893\/revisions"}],"predecessor-version":[{"id":4911,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/posts\/4893\/revisions\/4911"}],"wp:attachment":[{"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}