{"id":43708,"date":"2023-11-05T06:32:06","date_gmt":"2023-01-19T18:01:12","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/"},"modified":"2024-05-04T07:36:33","modified_gmt":"2024-05-03T23:36:33","slug":"%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/","title":{"rendered":"\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>Ceph\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u5b58\u50a8\u7684\u5f00\u6e90\u8f6f\u4ef6\uff0c\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u4e09\u79cd\u63a5\u53e3\u3002<\/p>\n<p>\u203b\u4ee5\u4e0b\u662f\u7b46\u8005\u5c0d\u6bcf\u500b\u9805\u76ee\u7684\u7c97\u7565\u8a8d\u8b58\uff0c\u53ef\u80fd\u5b58\u5728\u932f\u8aa4\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">(1) RADOS\uff08Reliable Autonomic Distributed Object Store\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\u3002AWS\u3067\u3044\u3046S3\u3001Azure\u3060\u3068Blob Storage\u306e\u3088\u3046\u306a\u3082\u306e<\/p>\n<p>(2) RBD\uff08RADOS Block Device\uff09<\/p>\n<p>\u30c7\u30d0\u30a4\u30b9\u3002\u30d1\u30bd\u30b3\u30f3\u306e\u5185\u8535\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u3084\u5916\u4ed8\u3051\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306e\u3088\u3046\u306a\u3082\u306e(\/dev\/sda\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u3088\u3046\u306a\u611f\u3058)<\/p>\n<p>(3) CephFS(Ceph File System)<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u4ed6\u306e\u30de\u30b7\u30f3\u3068\u5171\u6709\u53ef\u80fd\u306a\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3002Samba(CIFS)\u3001NFS\u306e\u3088\u3046\u306a\u3082\u306e<\/p>\n<p>Ceph\u662f\u4e00\u6b3e\u975e\u5e38\u6709\u8da3\u7684\u8f6f\u4ef6\uff0c\u5b83\u5177\u5907\u901a\u8fc7\u6269\u5c55\u5b58\u50a8\u5bb9\u91cf\u3001\u6570\u636e\u5197\u4f59\u6765\u62b5\u5fa1\u6545\u969c\u7b49\u529f\u80fd\u3002<\/p>\n<p>\u5728\u672c\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u673a\u5668\u4e0a\u6784\u5efa\u4ee5\u4e0bCeph\u73af\u5883\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Ceph\u672c\u4f53\u306e\u69cb\u7bc9\u3002Cephadm\u3092\u5229\u7528<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Ceph\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0CephFS\u306e\u69cb\u7bc9\u3068\u30de\u30a6\u30f3\u30c8\u65b9\u6cd5<\/ul>\n<\/li>\n<\/ul>\n<p>\u6700\u521d\u306b\u3054\u7d39\u4ecb\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e(3)\u76f8\u5f53<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u4f7f\u7528RBD\uff08RADOS\u5757\u8bbe\u5907\uff09\u7684\u6b65\u9aa4\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u6709\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n<h1>\u8bf7\u786e\u8ba4\u73af\u5883\u662f\u5426\u9002\u5408\u52a8\u4f5c\u3002<\/h1>\n<h4>\u69cb\u7bc9Ceph\u7684\u4e3b\u8981\u673a\u5668\uff08MON\uff0cMNG\uff0cOSD\u7b49\uff09<\/h4>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Raspberry Pi 4 Model B 4GB<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OS : Ubuntu 22.04 LTS<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">CPU\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3 : arm64<\/ul>\n<div>\u5728\u5b9e\u9645\u8fd0\u8425\u4e2d\uff0c\u5e94\u8be5\u63a8\u8350\u4f7f\u7528\u591a\u53f0\u8bbe\u5907\uff08\u6bd4\u59823\u53f0\uff09\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u53ea\u4f7f\u7528\u4e00\u53f0\u8bbe\u5907\u8fdb\u884c\u6d4b\u8bd5\u6784\u5efa\u3002<\/div>\n<h4>\u4e0eOSD\u8fdb\u884c\u8fde\u63a5\u7684\u78c1\u76d8\uff08\u5b58\u50a8\uff09<\/h4>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Seagate BarraCuda<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u578b\u540d : ST2000DM005<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5bb9\u91cf : 2TB<\/ul>\n<p>\u8fd9\u4e2a\u786c\u76d8\u88ab\u8bc6\u522b\u4e3a\u201c\u6784\u5efaCeph\u7684\u673a\u5668\u201d\u7684\u8bbe\u5907\uff0c\u5e76\u4e14\u8fd8\u6ca1\u6709\u6784\u5efa\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo parted -l\r\n\uff08\u51fa\u529b\u7701\u7565\uff09\r\nError: \/dev\/sda: unrecognised disk label\r\nModel: Logitec  (scsi)\r\nDisk \/dev\/sda: 2000GB\r\nSector size (logical\/physical): 512B\/4096B\r\nPartition Table: unknown\r\nDisk Flags:\r\n\uff08\u51fa\u529b\u7701\u7565\uff09\r\n<\/code><\/pre>\n<h4>\u6240\u6709\u5de5\u5177\u7684\u7248\u672c<\/h4>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Ceph : 17.2.5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Docker : 20.10.23<\/ul>\n<h1>Ceph\u7684\u8bbe\u7f6e<\/h1>\n<h4>Cephadm\u7684\u5b89\u88c5\u3002<\/h4>\n<p>\u8fd9\u4e2a\u5de5\u5177\u7528\u4e8e\u6784\u5efaCeph\u7684\u6574\u4e2a\u73af\u5883\u3002\uff08\u5b98\u65b9\u7f51\u7ad9\uff09<\/p>\n<pre class=\"post-pre\"><code>$ sudo apt update\r\n$ sudo apt -y install cephadm\r\n<\/code><\/pre>\n<div>\u6839\u636eREQUIREMENTS\u6240\u8ff0\uff0c\u9700\u8981\u8fdb\u884c\u8bbe\u7f6e\uff0c\u5305\u62ec\u4f7f\u7528Python3\u3001Docker\uff08\u6216Podman\uff09\u3001LVM2\u7b49\u3002<\/div>\n<h4>\u5b89\u88c5Ceph<\/h4>\n<p>\u7528\u4e8e\u64cd\u4f5cCeph\u73af\u5883\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo apt -y install ceph\r\n<\/code><\/pre>\n<div>\u5b66\u4f1a\u4f7f\u7528ceph\u547d\u4ee4\u3002<br \/>\n\u5c3d\u7ba1cephadm shell &#8212; ceph &#8230;\u4e5f\u53ef\u4ee5\u6267\u884c\u76f8\u540c\u7684\u64cd\u4f5c\uff0c\u4f46\u662f\u7531\u4e8e\u6bcf\u6b21\u547d\u4ee4\u592a\u957f\uff0c\u4f7f\u7528ceph\u66f4\u52a0\u65b9\u4fbf\u3002<\/div>\n<h4>\u521b\u5efaCeph\u7684\u65b0\u96c6\u7fa4<\/h4>\n<p>\u6839\u636e\u5b98\u65b9\u7f51\u7ad9\u7684\u8bf4\u660e\u6267\u884cbootstrap\u547d\u4ee4\u3002<br \/>\n\u8bf7\u5c06\u5f85\u6784\u5efa\u673a\u5668\u7684IP\u5730\u5740\u586b\u5199\u5728\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo cephadm bootstrap --mon-ip *&lt;mon-ip&gt;*\r\n<\/code><\/pre>\n<div>\u5efa\u8bae\u5728bootstrap\u7684\u8f93\u51fa\u4e2d\u4fdd\u7559\u201cCeph Dashboard\u7684\u7528\u6237\u540d\/\u5bc6\u7801\u201d\u548c\u201c\u96c6\u7fa4\u7684fsid\u201d\uff0c\u8bf7\u52ff\u5220\u9664\uff01<\/div>\n<h4>[\u53c2\u8003]\u68c0\u67e5\u96c6\u7fa4\u542f\u52a8\u60c5\u51b5<\/h4>\n<p>\u6211\u5011\u5c07\u6aa2\u67e5\u4f7f\u7528Bootstrap\u555f\u52d5\u7684\u5bb9\u5668\u548c\u670d\u52d9\u3002<br \/>\n\u203b\u9019\u662f\u4e00\u500b\u53ef\u9078\u7684\u6b65\u9a5f\uff0c\u4e26\u4e0d\u662f\u5fc5\u9700\u7684\u8a2d\u7f6e\u3002<\/p>\n<p>Ceph Dashboard\u3078\u30a2\u30af\u30bb\u30b9<\/p>\n<p>URL : https:\/\/[mon-ip]:8443\/<br \/>\nUsername\u3068Password\u306fbootstrap\u6642\u306b\u51fa\u529b\u3055\u308c\u305f\u3082\u306e\u3092\u5165\u529b<br \/>\n\u521d\u56de\u30ed\u30b0\u30a4\u30f3\u5f8c\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5909\u66f4\u304c\u5fc5\u8981<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u306e\u8d77\u52d5\u78ba\u8a8d<\/p>\n<pre class=\"post-pre\"><code>$ sudo docker ps -a | grep -e ^CONTAINER -e ceph\r\nCONTAINER ID   IMAGE                                     COMMAND                  CREATED         STATUS         PORTS   NAMES\r\n2f579044e7bc   quay.io\/prometheus\/alertmanager:v0.23.0   \"\/bin\/alertmanager -\u2026\"   3 minutes ago   Up 3 minutes           ceph-[fsid]-alertmanager-ubuntu\r\na49f3e57be32   quay.io\/ceph\/ceph-grafana:8.3.5           \"\/bin\/sh -c 'grafana\u2026\"   3 minutes ago   Up 3 minutes           ceph-[fsid]-grafana-ubuntu\r\n584bbdeb7bc1   quay.io\/prometheus\/prometheus:v2.33.4     \"\/bin\/prometheus --c\u2026\"   3 minutes ago   Up 3 minutes           ceph-[fsid]-prometheus-ubuntu\r\ne24e16294c20   quay.io\/prometheus\/node-exporter:v1.3.1   \"\/bin\/node_exporter \u2026\"   4 minutes ago   Up 4 minutes           ceph-[fsid]-node-exporter-ubuntu\r\n0724377abf29   quay.io\/ceph\/ceph                         \"\/usr\/bin\/ceph-crash\u2026\"   4 minutes ago   Up 4 minutes           ceph-[fsid]-crash-ubuntu\r\n0734e3708aef   quay.io\/ceph\/ceph:v17                     \"\/usr\/bin\/ceph-mgr -\u2026\"   8 minutes ago   Up 8 minutes           ceph-[fsid]-mgr-ubuntu-wtdnix\r\n05aaf49dc3ab   quay.io\/ceph\/ceph:v17                     \"\/usr\/bin\/ceph-mon -\u2026\"   8 minutes ago   Up 8 minutes           ceph-[fsid]-mon-ubuntu\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\u30b5\u30fc\u30d3\u30b9\u306e\u8d77\u52d5\u78ba\u8a8d<\/ul>\n<pre class=\"post-pre\"><code>$ sudo systemctl list-units --type=service | grep ceph\r\n  ceph-[fsid]@alertmanager.ubuntu.service  loaded active running Ceph alertmanager.ubuntu for [fsid]\r\n  ceph-[fsid]@crash.ubuntu.service         loaded active running Ceph crash.ubuntu for [fsid]\r\n  ceph-[fsid]@grafana.ubuntu.service       loaded active running Ceph grafana.ubuntu for [fsid]\r\n  ceph-[fsid]@mgr.ubuntu.wtdnix.service    loaded active running Ceph mgr.ubuntu.wtdnix for [fsid]\r\n  ceph-[fsid]@mon.ubuntu.service           loaded active running Ceph mon.ubuntu for [fsid]\r\n  ceph-[fsid]@node-exporter.ubuntu.service loaded active running Ceph node-exporter.ubuntu for [fsid]\r\n  ceph-[fsid]@prometheus.ubuntu.service    loaded active running Ceph prometheus.ubuntu for [fsid]\r\n<\/code><\/pre>\n<p>\u4f3c\u4e4e\uff0cCeph\u7684\u5404\u4e2a\u5bb9\u5668\u6b63\u5728\u4f7f\u7528systemd\u670d\u52a1\u8fdb\u884c\u76d1\u63a7\u3002<\/p>\n<h1>\u6dfb\u52a0OSD<\/h1>\n<p>\u6211\u4eec\u4f1a\u5411Ceph\u4e3b\u4f53\u6dfb\u52a0\u5b58\u50a8\u7a7a\u95f4\u3002\u5728\u589e\u52a0\u5b58\u50a8\u7a7a\u95f4\u65f6\uff0c\u6211\u4eec\u4f1a\u4f7f\u7528\u4e00\u4e2a\u53eb\u505aOSD\uff08\u5bf9\u8c61\u5b58\u50a8\u8bbe\u5907\u5b88\u62a4\u8fdb\u7a0b\uff09\u7684\u5de5\u5177\u3002\u6839\u636e\u201cDEPLOY OSDS\u201d\u4e2d\u7684\u5185\u5bb9\uff0c\u6211\u4eec\u4f1a\u6267\u884c\u76f8\u5e94\u7684\u547d\u4ee4\u3002<\/p>\n<h4>\u8ba9Ceph\u8bc6\u522b\u53ef\u7528\u7684\u5b58\u50a8\u8bbe\u5907<\/h4>\n<pre class=\"post-pre\"><code>$ sudo ceph orch apply osd --all-available-devices\r\nScheduled osd.all-available-devices update...\r\n<\/code><\/pre>\n<p>\u7576\u4f60\u78ba\u8a8d\u5f8c\uff0c\u4f60\u6703\u770b\u5230\u4ee5\u4e0b\u53ef\u4f7f\u7528\u7684\u5132\u5b58\u7a7a\u9593\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph orch device ls --refresh\r\nHOST        PATH      TYPE  DEVICE ID                  SIZE   AVAILABLE  REFRESHED  REJECT REASONS\r\n[hostname]  \/dev\/sda  hdd   1Logitec_xxxxxxxxxxxxxxxx  2000G  Yes        2s ago\r\n<\/code><\/pre>\n<h4>\u6dfb\u52a0\u64cd\u4f5c\u7cfb\u7edf\u663e\u793a<\/h4>\n<p>\u8bf7\u4f7f\u7528\u4e0b\u5217\u547d\u4ee4\u6dfb\u52a0OSD\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph orch daemon add osd --method raw [hostname]:\/dev\/sda\r\n(\u51fa\u529b\u7d50\u679c)\r\nCreated osd(s) 0 on host '[hostname]'\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u88dc\u8db3<\/ul>\n<\/li>\n<\/ul>\n<p>[hostname]\u306fceph orch device ls\u306eHOST\u306b\u8868\u793a\u3055\u308c\u305f\u30db\u30b9\u30c8\u540d\u3092\u5165\u529b<\/p>\n<p>sudo ceph orch host ls\u3067\u3082Ceph\u304c\u8a8d\u8b58\u3057\u3066\u3044\u308b\u30db\u30b9\u30c8\u540d\u3092\u78ba\u8a8d\u53ef\u80fd<\/p>\n<div>\u5728\u6211\u7684\u73af\u5883\u4e2d\uff0c\u5982\u679c\u4e0d\u4f7f\u7528\u201cmethod raw\u201d\u9009\u9879\uff0c\u4f1a\u51fa\u73b0\u9519\u8bef\u3002<br \/>\n\u731c\u6d4b\uff1a\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4f7f\u7528LVM\uff0c\u5047\u8bbe\u8981\u6dfb\u52a0\u5230OSD\u7684\u8bbe\u5907\u662f\u201c\u903b\u8f91\u5377\uff08LVM\uff09\u201d\uff0c\u4f46\u8fd9\u6b21\u4f7f\u7528\u7684\u662f\u7269\u7406\u5377\uff0c\u6240\u4ee5\u5931\u8d25\u4e86\u3002\u4f8b\u5982\uff0c\u901a\u8fc7VirtualBox\u521b\u5efa\u7684\u5377\u5e94\u8be5\u662fLVM\uff08\u5927\u6982\uff09\uff0c\u6240\u4ee5\u5e94\u8be5\u4e0d\u9700\u8981\u6307\u5b9a\u201cmethod raw\u201d\u9009\u9879\u3002<\/div>\n<h4>\u786e\u8ba4\u5df2\u6dfb\u52a0\u7684OSD<\/h4>\n<p>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph osd stat\r\n1 osds: 1 up (since 6m), 1 in (since 10m); epoch: e17\r\n$ sudo ceph osd tree\r\nID  CLASS  WEIGHT   TYPE NAME        STATUS  REWEIGHT  PRI-AFF\r\n-1         1.81940  root default\r\n-3         1.81940      host [hostname]\r\n 0    hdd  1.81940          osd.0        up   1.00000  1.00000\r\n<\/code><\/pre>\n<p>\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u6211\u4e5f\u53ef\u4ee5\u786e\u8ba4\u5df2\u7ecf\u521b\u5efa\u4e86osd-0\u7684\u5bb9\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo docker ps -a | grep ceph | grep osd\r\ncc5db04e2dac   quay.io\/ceph\/ceph   \"\/usr\/bin\/ceph-osd -\u2026\"   14 minutes ago   Up 14 minutes   ceph-[fsid]-osd-0\r\n<\/code><\/pre>\n<h1>\u69cb\u7bc9CephFS<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d541037434c4406cd192c\/55-0.svg\" alt=\"undefined\" \/><\/div>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">(1) RADOS pool\u306e\u4f5c\u6210<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">(2) \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u4f5c\u6210<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">(3) \u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306eMDS(=Metadata Server)\u3092\u30b3\u30f3\u30c6\u30ca\u3067\u30c7\u30d7\u30ed\u30a4<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">(4) \u30de\u30a6\u30f3\u30c8\u3059\u308b\u30e6\u30fc\u30b6\u306e\u4f5c\u6210<\/ul>\n<p>\u6211\u5011\u5c07\u6309\u7167\u4ee5\u4e0b\u9806\u5e8f\u9032\u884c\u89e3\u91cb\u3002<\/p>\n<h3>(1) \u521b\u5efaRADOS\u6c60<\/h3>\n<p>\u53c2\u8003\u521b\u5efaPOOLS\u7684\u65b9\u5f0f\uff0c\u521b\u5efa\u4e24\u4e2aRADOS pool\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph osd pool create cephfs_data\r\n(\u51fa\u529b\u7d50\u679c)\r\npool 'cephfs_data' created\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ sudo ceph osd pool create cephfs_metadata\r\n(\u51fa\u529b\u7d50\u679c)\r\npool 'cephfs_metadata' created\r\n<\/code><\/pre>\n<h3>(2) \u521b\u5efa\u6587\u4ef6\u7cfb\u7edf<\/h3>\n<p>\u53c2\u8003 CREATING A FILE SYSTEM \u8fdb\u884c\u547d\u4ee4\u6267\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph fs new cephfs cephfs_metadata cephfs_data\r\n(\u51fa\u529b\u7d50\u679c)\r\nnew fs with metadata pool 2 and data pool 1\r\n<\/code><\/pre>\n<p>\u786e\u8ba4\u5df2\u88ab\u521b\u5efa<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph fs ls\r\nname: cephfs, metadata pool: cephfs_metadata, data pools: [cephfs_data ]\r\n$ sudo ceph mds stat\r\ncephfs:0\r\n<\/code><\/pre>\n<h3>(3) \u4f7f\u7528\u5bb9\u5668\u90e8\u7f72\u521b\u5efa\u7684\u6587\u4ef6\u7cfb\u7edf\u7684MDS\u3002<\/h3>\n<p>\u4f7f\u7528\u4e0b\u5217\u547d\u4ee4\u5728\u5bb9\u5668\u4e0a\u90e8\u7f72\u5728\u6b65\u9aa4(2)\u4e2d\u521b\u5efa\u7684\u6587\u4ef6\u7cfb\u7edf\u7684MDS\u3002<br \/>\n\u90e8\u7f72\u5728\u5bb9\u5668\u4e2d\u901a\u8fc7\u6b65\u9aa4(2)\u521b\u5efa\u7684\u6587\u4ef6\u7cfb\u7edf\u7684MDS\uff0c\u53ef\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\u5b8c\u6210\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph orch apply mds cephfs --placement=\"1 [hostname]\"\r\n(\u51fa\u529b\u7d50\u679c)\r\nScheduled mds.cephfs update...\r\n<\/code><\/pre>\n<div>\u6211\u5728RedHat\u7684\u7f51\u7ad9\u4e0a\u627e\u5230\u4e86\u8fd9\u4e2a\u8fc7\u7a0b\uff0cCeph\u5b98\u65b9\u7f51\u7ad9\u4e0a\u6ca1\u6709\u627e\u5230\u3002<\/div>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u64cd\u4f5c\uff0cCeph\u96c6\u7fa4\u7684\u72b6\u6001\u5e94\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph -s\r\n  cluster:\r\n    id:     xxxxxxxx-yyyy-zzzz-AAAA-BBBBBBBBBBBB\r\n    health: HEALTH_WARN\r\n            1 MDSs report slow metadata IOs\r\n            3 pool(s) have no replicas configured\r\n            OSD count 1 &lt; osd_pool_default_size 3\r\n\r\n  services:\r\n    mon: 1 daemons, quorum [hostname] (age 2h)\r\n    mgr: [hostname].wtdnix(active, since 2h)\r\n    mds: 1\/1 daemons up                              # \u8ffd\u52a0\u3067\u8d77\u52d5\uff01\r\n    osd: 1 osds: 1 up (since 50m), 1 in (since 54m)  # \u8ffd\u52a0\u3067\u8d77\u52d5\uff01\r\n\r\n  data:\r\n    volumes: 1\/1 healthy                             # \u8ffd\u52a0\u304c\u53cd\u6620\uff01\r\n    pools:   3 pools, 65 pgs                         # \u8ffd\u52a0\u304c\u53cd\u6620\uff01\r\n    objects: 24 objects, 451 KiB\r\n    usage:   8.1 MiB used, 1.8 TiB \/ 1.8 TiB avail   # \u8ffd\u52a0\u304c\u53cd\u6620\uff01\r\n    pgs:     65 active+clean\r\n\r\n  progress:\r\n    Global Recovery Event (0s)\r\n      [............................]\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u8fdb\u884c\u6302\u8f7d\u7684\u7528\u6237<\/h3>\n<p>\u6839\u636e\u6302\u8f7dCephFS\u7684&#8221;\u901a\u7528\u524d\u63d0\u6761\u4ef6&#8221;\uff0c\u521b\u5efa\u80fd\u591f\u5728CephFS\u4e0a\u8fdb\u884c\u6302\u8f7d\u7684\u7528\u6237\u3002<\/p>\n<div>\u8bf7\u6839\u636e\u9700\u8981\u81ea\u884c\u66f4\u6539\uff0c\u5728\u4ee5\u4e0b\u547d\u4ee4\u4e2d\uff0c\u7528\u6237\u540d\u79f0\u88ab\u8bbe\u5b9a\u4e3auser\u3002<\/div>\n<pre class=\"post-pre\"><code>$ sudo ceph fs authorize cephfs client.user \/ rw \\\r\n  | sudo tee \/etc\/ceph\/ceph.client.user.keyring\r\n(\u51fa\u529b\u7d50\u679c)\r\n[client.user]\r\n\tkey = AQAOptVqae....\r\n<\/code><\/pre>\n<p>\u4fee\u6539\u751f\u6210\u7684\u5bc6\u94a5\u7684\u6743\u9650\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo chmod 0600 \/etc\/ceph\/ceph.client.user.keyring\r\n<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u786e\u8ba4\u5df2\u6dfb\u52a0\u5230 Ceph \u8ba4\u8bc1\u51ed\u636e\u7684\u7528\u6237\u5df2\u7ecf\u751f\u6548\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph auth list\r\n\uff08\u51fa\u529b\u7701\u7565\uff09\r\nclient.user\r\n\tkey = AQAOptVqae....\r\n\tcaps: [mds] allow rw fsname=cephfs\r\n\tcaps: [mon] allow r fsname=cephfs\r\n\tcaps: [osd] allow rw tag cephfs data=cephfs\r\n\uff08\u51fa\u529b\u7701\u7565\uff09\r\n<\/code><\/pre>\n<h1>\u6302\u8f7dCephFS<\/h1>\n<p>\u7ec8\u4e8e\u51c6\u5907\u597d\u4e86\u5b89\u88c5\u8981\u6302\u8f7d\u7684\u51c6\u5907\u5de5\u4f5c\u3002\u867d\u7136\u6709\u591a\u79cd\u6302\u8f7d\u65b9\u6cd5\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u201c\u4f7f\u7528\u5185\u6838\u9a71\u52a8\u7a0b\u5e8f\u6302\u8f7dCEPHFS\u201d\u7684\u65b9\u6cd5\u6765\u8fdb\u884c\u6302\u8f7d\u3002<br \/>\n\u867d\u7136\u5b98\u65b9\u7f51\u7ad9\u4e0a\u5199\u4e86\u5f88\u591a\uff0c\u4f46\u53ea\u9700\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5e94\u8be5\u5c31\u53ef\u4ee5\u6302\u8f7d\u6210\u529f\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo mount -t ceph user@.cephfs=\/ \/path\/to\/mount\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ df -h\r\nFilesystem   Size  Used Avail Use% Mounted on\r\n...\r\n[IP]:6789:\/  1.8T     0  1.8T   0% \/path\/to\/mount\r\n<\/code><\/pre>\n<h3>\u8bf4\u660e<\/h3>\n<p>user@.cephfs=\/\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/p>\n<p>user : \u624b\u9806(4)\u3067\u4f5c\u6210\u3057\u305f\u30de\u30a6\u30f3\u30c8\u7528\u306e\u30e6\u30fc\u30b6\u540d<\/p>\n<p>cephfs : \u624b\u9806(2)\u3067\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u540d<\/p>\n<p>\/ : \u30de\u30a6\u30f3\u30c8\u5143\u306e\u30d1\u30b9<\/p>\n<p>\/path\/to\/mount<\/p>\n<p>\u30de\u30a6\u30f3\u30c8\u5148\u306e\u30d1\u30b9\u3002mkdir\u7b49\u3067\u4e8b\u524d\u306b\u4f5c\u6210\u304c\u5fc5\u8981<\/p>\n<p>\u4e3a\u4e86\u786e\u8ba4\u5982\u4f55\u4f7f\u7528-v\u9009\u9879\u8fdb\u884c\u6302\u8f7d\uff0c\u8bd5\u7740\u5378\u8f7d\u4e00\u6b21\uff0c\u7136\u540e\u68c0\u67e5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo umount \/path\/to\/mount\r\n$ sudo mount -t ceph user@.cephfs=\/ \/path\/to\/mount -v\r\n(\u51fa\u529b\u7d50\u679c)\r\nparsing options: rw,secret=AQAOptVqae....\r\nmount.ceph: resolved to: \"[IP]:3300\"\r\nmount.ceph: trying mount with new device syntax: user@[fsid].cephfs=\/\r\nmount.ceph: options \"name=user,ms_mode=prefer-crc,key=user,mon_addr=[IP]:3300\" will pass to kernel\r\nmount.ceph: switching to using v1 address with old syntax\r\nmount.ceph: resolved to: \"[IP]:6789\"\r\nmount.ceph: trying mount with old device syntax: [IP]:6789:\/\r\nmount.ceph: options \"name=user,key=user,mds_namespace=cephfs,fsid=[fsid]\" will pass to kernel\r\n<\/code><\/pre>\n<p>\u4ece\u8f93\u51fa\u7ed3\u679c\u6765\u770b\uff0c\u6211\u4eec\u53ef\u4ee5\u53d1\u73b0mount.ceph\u547d\u4ee4\u53ef\u4ee5\u627e\u5230\u5728mount\u547d\u4ee4\u4e2d\u6ca1\u6709\u6307\u5b9a\u7684\u76d1\u89c6\u5668IP\u3001FSID\u548c\u4fdd\u5bc6\u4fe1\u606f\u7b49\u3002\u5173\u4e8e\u8fd9\u65b9\u9762\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u53c2\u8003\u300aMOUNT.CEPH \u2013 MOUNT A CEPH FILE SYSTEM\u300b\u7b49\u6587\u6863\u8fdb\u884c\u4e86\u89e3\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u60a8\u4e5f\u53ef\u4ee5\u901a\u8fc7\u53c2\u6570\u6765\u6307\u5b9a\u4ee5\u4e0b\u6240\u6709\u7684\u4fe1\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo mount -t ceph \\\r\n  user@[fsid].cephfs=\/ \\\r\n  \/path\/to\/mount \\\r\n  -o mon_addr=[IP]:6789,secret=AQAOptVqae....\r\n<\/code><\/pre>\n<h3>\u53ef\u80fd\u6709\u7528\u7684\u5b89\u88c5\u8bbe\u7f6e<\/h3>\n<h4>\u5728\/etc\/fstab\u4e2d\u7684\u914d\u7f6e<\/h4>\n<p>\u6211\u5df2\u7ecf\u5728\u7f51\u7ad9\u4e0a\u89e3\u91ca\u4e86\uff0c\u4f46\u662f\u4f60\u53ef\u4ee5\u5728\/etc\/fstab\u4e2d\u8fdb\u884c\u4ee5\u4e0b\u7684\u8ffd\u52a0\uff0c\u5e76\u6210\u529f\u6302\u8f7d\u3002<\/p>\n<pre class=\"post-pre\"><code>[IP]:6789:\/ \/path\/to\/mount ceph name=user 0 0\r\n<\/code><\/pre>\n<p>\u8fd8\u6709\uff0c\u53ef\u4ee5\u7701\u7565(IP): 6789\uff0c\u5728\u4e0b\u9762\u4e5f\u53ef\u4ee5\u3002<\/p>\n<pre class=\"post-pre\"><code>:\/ \/path\/to\/mount ceph name=user 0 0\r\n<\/code><\/pre>\n<h4>\u4f7f\u7528autofs\u8fdb\u884c\u914d\u7f6e<\/h4>\n<p>\u5728autofs\u7684\u60c5\u51b5\u4e0b\uff0c\u5728\u6307\u5b9a\u6302\u8f7d\u8def\u5f84\u7684\u6587\u4ef6\u4e2d\u8ffd\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff0c\u5373\u53ef\u8fdb\u884c\u6302\u8f7d\u3002<br \/>\n\u4e0efstab\u4e0d\u540c\uff0c\u5982\u679c\u4e0d\u586b\u5199[IP]:6789\uff0c\u5219\u65e0\u6cd5\u8fdb\u884c\u6302\u8f7d\u3002<\/p>\n<pre class=\"post-pre\"><code>some-path -fstype=ceph,name=user [IP]:6789:\/\r\n<\/code><\/pre>\n<h1>\u5176\u4ed6<\/h1>\n<h2>\u66f4\u6539OSD\u7684\u5185\u5b58\u4f7f\u7528\u91cf<\/h2>\n<p>\u5728\u6811\u8393\u6d3e\u4e0a\u6784\u5efaCeph\u5e76\u5c1d\u8bd5\u8fdb\u884c\u6587\u4ef6\u590d\u5236\u7b49\u64cd\u4f5c\u65f6\uff0cceph-osd\u8fdb\u7a0b\u4f1a\u7acb\u5373\u8017\u5c3d\u5185\u5b58\uff0c\u5bfc\u81f4\u673a\u5668\u505c\u6b62\u8fd0\u884c\u3002\u56e0\u6b64\uff0c\u4f7f\u7528osd_memory_target\u547d\u4ee4\u66f4\u6539OSD\u4f7f\u7528\u7684\u5185\u5b58\u5927\u5c0f\u53ef\u80fd\u662f\u4e2a\u597d\u4e3b\u610f\u3002\u6587\u4ef6\u4e2d\u9ed8\u8ba4\u6307\u5b9a\u4e3a4GB\uff0c\u7ecf\u8fc7\u786e\u8ba4\u679c\u7136\u662f\u8fd9\u6837\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph config get osd.0 osd_memory_target\r\n4294967296\r\n<\/code><\/pre>\n<p>\u5f53\u6211\u8bd5\u56fe\u5c06\u5bb9\u91cf\u8c03\u6574\u5230\u5927\u7ea6500MB\u65f6\uff0c\u5374\u56e0\u201c\u8d85\u8fc7\u6700\u4f4e\u9650\u5ea6\u201d\u800c\u53d7\u5230\u8d23\u5907\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph config set osd.0 osd_memory_target 500000000\r\nError EINVAL: error parsing value: Value '500000000' is below minimum 939524096\r\n<\/code><\/pre>\n<p>\u4e8e\u662f\uff0c\u5c06\u51fa\u73b0\u9519\u8bef\u7684\u6570\u503c\uff08\u5141\u8bb8\u7684\u6700\u5927\u503c\uff09\u8fdb\u884c\u66f4\u6539\u540e\uff0c\u901a\u8fc7\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ceph config set osd.0 osd_memory_target 939524096\r\n<\/code><\/pre>\n<div>\u8981\u53cd\u6620\u8bbe\u7f6e\u9700\u8981\u91cd\u65b0\u542f\u52a8\u673a\u5668\u3002<br \/>\n\u867d\u7136\u672a\u7ecf\u786e\u8ba4\uff0c\u4f46\u53ef\u80fd\u901a\u8fc7docker\u5bb9\u5668\u91cd\u542f[OSD\u5bb9\u5668\u540d]\u6765\u91cd\u65b0\u542f\u52a8\u5bb9\u5668\u5e76\u8fdb\u884c\u53cd\u6620\u3002<\/div>\n<h4>\u91cd\u542fOSD\u7684\u811a\u672c\uff082022\u5e742\u670823\u65e5\u66f4\u65b0\uff09<\/h4>\n<p>\u7531\u4e8e\u66f4\u6539OSD\u7684\u5185\u5b58\u4f7f\u7528\u4e0a\u9650\u65e0\u6cd5\u89e3\u51b3\u5185\u5b58\u8017\u5c3d\u95ee\u9898\uff0c\u56e0\u6b64\u6211\u7f16\u5199\u4e86\u4e00\u4e2a\u7528\u4e8e\u91cd\u542fOSD\u7684Shell\u811a\u672c\uff0c\u5e76\u5b58\u50a8\u5728\u4e0b\u9762\u7684GitHub\u4e2d\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 Ceph\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u5b58\u50a8\u7684\u5f00\u6e90\u8f6f\u4ef6\uff0c\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u4e09\u79cd\u63a5\u53e3\u3002 \u203b\u4ee5\u4e0b\u662f\u7b46\u8005\u5c0d\u6bcf\u500b\u9805\u76ee\u7684\u7c97\u7565\u8a8d\u8b58\uff0c\u53ef\u80fd\u5b58\u5728\u932f\u8aa4 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43708","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dceph\u6784\u5efa\u548ccephfs\u6587\u4ef6\u7cfb\u7edf\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 Ceph\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u5b58\u50a8\u7684\u5f00\u6e90\u8f6f\u4ef6\uff0c\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u4e09\u79cd\u63a5\u53e3\u3002 \u203b\u4ee5\u4e0b\u662f\u7b46\u8005\u5c0d\u6bcf\u500b\u9805\u76ee\u7684\u7c97\u7565\u8a8d\u8b58\uff0c\u53ef\u80fd\u5b58\u5728\u932f\u8aa4 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dceph\u6784\u5efa\u548ccephfs\u6587\u4ef6\u7cfb\u7edf\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-19T18:01:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T23:36:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d541037434c4406cd192c\/55-0.svg\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/\",\"name\":\"\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-01-19T18:01:12+00:00\",\"dateModified\":\"2024-05-03T23:36:33+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e\",\"name\":\"\u6e05, \u5b87\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g\",\"caption\":\"\u6e05, \u5b87\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyu\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u5728linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dceph\u6784\u5efa\u548ccephfs\u6587\u4ef6\u7cfb\u7edf\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf","og_description":"\u9996\u5148 Ceph\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u5b58\u50a8\u7684\u5f00\u6e90\u8f6f\u4ef6\uff0c\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u4e09\u79cd\u63a5\u53e3\u3002 \u203b\u4ee5\u4e0b\u662f\u7b46\u8005\u5c0d\u6bcf\u500b\u9805\u76ee\u7684\u7c97\u7565\u8a8d\u8b58\uff0c\u53ef\u80fd\u5b58\u5728\u932f\u8aa4 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u5728linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dceph\u6784\u5efa\u548ccephfs\u6587\u4ef6\u7cfb\u7edf\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-01-19T18:01:12+00:00","article_modified_time":"2024-05-03T23:36:33+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d541037434c4406cd192c\/55-0.svg"}],"author":"\u6e05, \u5b87","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6e05, \u5b87","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"5 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/","name":"\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-01-19T18:01:12+00:00","dateModified":"2024-05-03T23:36:33+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u5728Linux\u4e0a\u5b89\u88c5\u5e76\u6302\u8f7dCeph\u6784\u5efa\u548cCephFS\u6587\u4ef6\u7cfb\u7edf"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e","name":"\u6e05, \u5b87","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g","caption":"\u6e05, \u5b87"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyu\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e6%8c%82%e8%bd%bdceph%e6%9e%84%e5%bb%ba%e5%92%8ccephfs%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/43708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=43708"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/43708\/revisions"}],"predecessor-version":[{"id":96995,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/43708\/revisions\/96995"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=43708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=43708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=43708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}