\u3010\u78c1\u76d8\u72b6\u6001\u3011
\nnvme0n1\u662f8GB\u7684\u6839\u5377\uff0cnvme1n1\u662f\u989d\u5916\u768430GB\u5377\u3002
\n\u203bm5\u662fNitro\u4e16\u4ee3\u7684EC2\u5b9e\u4f8b\uff0c\u4f7f\u7528EBS NVMe\u5377\uff0c\u56e0\u6b64\u547d\u540d\u4e3a\/dev\/nvmeXnX\u3002<\/p>\n
[root@ip-172-31-34-49 ~]# lsblk\r\nNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT\r\nnvme1n1 259:0 0 30G 0 disk \r\nnvme0n1 259:1 0 8G 0 disk \r\n\u251c\u2500nvme0n1p1 259:2 0 8G 0 part \/\r\n\u2514\u2500nvme0n1p128 259:3 0 1M 0 part \r\n\r\n[root@ip-172-31-34-49 ~]# df -h\r\nFilesystem Size Used Avail Use% Mounted on\r\ndevtmpfs 16G 0 16G 0% \/dev\r\ntmpfs 16G 0 16G 0% \/dev\/shm\r\ntmpfs 16G 388K 16G 1% \/run\r\ntmpfs 16G 0 16G 0% \/sys\/fs\/cgroup\r\n\/dev\/nvme0n1p1 8.0G 1.2G 6.9G 15% \/\r\ntmpfs 3.1G 0 3.1G 0% \/run\/user\/1000\r\n<\/code><\/pre>\n\u57fa\u672c\u7684\u601d\u7ef4\u65b9\u5f0f<\/h2>\n
\u5728Elasticsearch\u7684\u6570\u636e\uff08\u5373Index\uff09\u52a0\u5bc6\u65b9\u9762\uff0c\u6709\u65e5\u7acb\u89e3\u51b3\u65b9\u6848\u516c\u53f8\u7684Credeon Secure\u5168\u6587\u641c\u7d22\uff0c\u4f46\u5b83\u4ec5\u4ec5\u662f\u4e3a\u5168\u6587\u641c\u7d22\u800c\u63d0\u4f9b\u7684Index\u52a0\u5bc6\uff0c\u5e76\u4e0d\u652f\u6301Kibana\u4f7f\u7528\u7684\u805a\u5408\u529f\u80fd\u3002<\/p>\n
\u5728Elastic Stack\u4e2d\uff0c\u81ea5.3.0\u7248\u672c\u5f00\u59cb\uff0c\u652f\u6301\u5bf9\u5b58\u50a8\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\u3002
\n\u8fd9\u4e2a\u529f\u80fd\u662f\u5728Platinum Edition\u7684\u8ba2\u9605\u4e2d\u63d0\u4f9b\u7684\uff0c\u4f46\u4ec5\u4ec5\u652f\u6301\u4f7f\u7528dm-crypt\u5bf9\u5377\u8fdb\u884c\u52a0\u5bc6\uff0c\u5e76\u652f\u6301\u4f5c\u4e3aElasticsearch\u8fdb\u884c\u652f\u6301\u3002\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u5b83\u5177\u5907\u52a0\u5bc6\u529f\u80fd\u3002<\/p>\n
dm-crypt\u662f\u4e00\u79cd\u52a0\u5bc6\u65b9\u6cd5\u3002<\/h2>\n![\"dmcrypt.PNG\"](\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d43a037434c4406c9cb01\/10-0.png\" "\\"\\"")
<\/div>\n\u3010\u53c2\u8003\u3011
\n\u30fbLUKS \u662f\u4ec0\u4e48\uff1f<\/p>\n
\u8bbe\u7f6e\u6b65\u9aa4<\/h2>\n\n- \n
\u5b89\u88c5Java 1.8.0<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\n- \n
\u5b89\u88c5Elasticsearch 6.6.0<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\n- \n
\u8bbe\u7f6eJVM\u5806\u5927\u5c0f<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\n- \n
\u914d\u7f6eElasticsearch<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\n- \n
\u8bbe\u7f6e\u52a0\u5bc6\u5377<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\n- \n
\u521b\u5efa\u7d22\u5f15\u4fdd\u5b58\u533a\u57df<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\u786e\u8ba4\u914d\u7f6e<\/ol>\n1. \u5b89\u88c5Java 1.8.0\u7248\u672c<\/h4>\n
\u786e\u8ba4\u8ba1\u7b97\u673a\u4e0a\u6ca1\u6709\u5b89\u88c5Java\u4e4b\u540e\uff0c\u5c06\u5b89\u88c5Java 1.8.0\u7248\u672c\u3002<\/p>\n
[root@ip-172-31-34-49 ~]# java -version\r\n-bash: java: command not found\r\n\r\n[root@ip-172-31-34-49 ~]# yum install -y java-1.8.0-openjdk\r\n<\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u7d4c\u904e\u306f\u7701\u7565>\r\n\r\n[root@ip-172-31-34-49 ~]# java -version\r\nopenjdk version \"1.8.0_191\"\r\nOpenJDK Runtime Environment (build 1.8.0_191-b12)\r\nOpenJDK 64-Bit Server VM (build 25.191-b12, mixed mode)\r\n<\/code><\/pre>\n2. \u5b89\u88c5 Elasticsearch 6.6.0<\/h4>\n
\u5c06Elastic\u516c\u53f8\u7684\u516c\u5f0f\u5b58\u50a8\u5e93\u6ce8\u518c\uff0c\u5e76\u5b89\u88c5Elasticsearch 6.6.0\u3002<\/p>\n
[root@ip-172-31-34-49 ~]# vi \/etc\/yum.repos.d\/elastic.repo\r\n[root@ip-172-31-34-49 ~]# cat \/etc\/yum.repos.d\/elastic.repo\r\n[elasticsearch-6.x]\r\nname=Elasticsearch repository for 6.x packages\r\nbaseurl=https:\/\/artifacts.elastic.co\/packages\/6.x\/yum\r\ngpgcheck=1\r\ngpgkey=https:\/\/artifacts.elastic.co\/GPG-KEY-elasticsearch\r\nenabled=1\r\nautorefresh=1\r\ntype=rpm-md\r\n\r\n[root@ip-172-31-34-49 ~]# yum install -y elasticsearch\r\n<\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u7d4c\u904e\u306f\u7701\u7565>\r\n\r\n[root@ip-172-31-34-49 ~]# systemctl status elasticsearch\r\n\u25cf elasticsearch.service - Elasticsearch\r\n Loaded: loaded (\/usr\/lib\/systemd\/system\/elasticsearch.service; disabled; vendor preset: disabled)\r\n Active: inactive (dead)\r\n Docs: http:\/\/www.elastic.co\r\n<\/code><\/pre>\n3. Java\u865a\u62df\u673a\u5806\u5927\u5c0f\u8bbe\u7f6e<\/h4>\n
Elasticsearch\u5c06JVM\u5806\u5206\u914d\u7ed9\u7269\u7406\u5185\u5b58\u7684\u4e00\u534a\u4f5c\u4e3a\u4e0a\u9650\u3002
\n\u7531\u4e8em5.2xlarge\u5177\u670932GB\u5185\u5b58\uff0c\u56e0\u6b64\u672c\u6b21\u5c06\u5206\u914d15GB\u5185\u5b58\u3002<\/p>\n
[root@ip-172-31-34-49 ~]# vi \/etc\/elasticsearch\/jvm.options\r\n-Xms15g\r\n-Xmx15g\r\n# \u4ee5\u4e0b\u3001\u8a2d\u5b9a\u306e\u78ba\u8a8d\u3067\u3059\u3002\r\n[root@ip-172-31-34-49 ~]# cat \/etc\/elasticsearch\/jvm.options | grep 15\r\n<\/code><\/pre>\n4. ElasticSearch\u914d\u7f6e\u4fe1\u606f<\/h4>\n
\u5728Elasticsearch\u4e2d\uff0c\u901a\u8fc7path.data\u53c2\u6570\u6307\u5b9a\u7d22\u5f15\u7684\u5b58\u50a8\u8def\u5f84\u3002\u672c\u6b21\u5c06\u6307\u5b9a\u4e3a\/mnt\/es\/elasticsearch\u3002<\/p>\n
[root@ip-172-31-34-49 ~]# vi \/etc\/elasticsearch\/elasticsearch.yml\r\npath.data: \/mnt\/es\/elasticsearch\r\n# \u4ee5\u4e0b\u3001\u8a2d\u5b9a\u306e\u78ba\u8a8d\u3067\u3059\u3002\r\n[root@ip-172-31-34-49 ~]# cat \/etc\/elasticsearch\/elasticsearch.yml | grep path.data\r\n<\/code><\/pre>\n5. \u8bbe\u7f6e\u52a0\u5bc6\u5377<\/h4>\n
\u4f7f\u7528cryptsetup\u547d\u4ee4\u5728\/dev\/nvme1n1\u4e0a\u521b\u5efaAES256\/SHA1\u52a0\u5bc6\u5377\uff08esvol\uff09\uff0c\u5e76\u5c06\u5176\u6302\u8f7d\u5230\/mnt\/es\u76ee\u5f55\u4e2d\u3002<\/p>\n
[root@ip-172-31-34-49 ~]# cryptsetup --key-size 512 --hash sha512 luksFormat \/dev\/nvme1n1\r\n\r\nWARNING!\r\n========\r\nThis will overwrite data on \/dev\/nvme1n1 irrevocably.\r\n\r\nAre you sure? (Type uppercase yes): YES\r\nEnter passphrase: #\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\r\nVerify passphrase: #\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u78ba\u8a8d\r\n\r\n[root@ip-172-31-34-49 ~]# cryptsetup luksOpen \/dev\/nvme1n1 esvol\r\nEnter passphrase for \/dev\/nvme1n1: #\u4e0a\u8a18\u3067\u8a2d\u5b9a\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\r\n\r\n[root@ip-172-31-34-49 ~]# ls \/dev\/mapper\r\ncontrol esvol\r\n\r\n[root@ip-172-31-34-49 ~]# mkfs.ext4 \/dev\/mapper\/esvol\r\nmke2fs 1.42.9 (28-Dec-2013)\r\nFilesystem label=\r\nOS type: Linux\r\nBlock size=4096 (log=2)\r\nFragment size=4096 (log=2)\r\nStride=0 blocks, Stripe width=0 blocks\r\n1966080 inodes, 7863808 blocks\r\n393190 blocks (5.00%) reserved for the super user\r\nFirst data block=0\r\nMaximum filesystem blocks=2155872256\r\n240 block groups\r\n32768 blocks per group, 32768 fragments per group\r\n8192 inodes per group\r\nSuperblock backups stored on blocks: \r\n 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, \r\n 4096000\r\n\r\nAllocating group tables: done \r\nWriting inode tables: done \r\nCreating journal (32768 blocks): done\r\nWriting superblocks and filesystem accounting information: done\r\n\r\n[root@ip-172-31-34-49 ~]# mount \/dev\/mapper\/esvol \/mnt\/es\r\n[root@ip-172-31-34-49 ~]# ll \/mnt\r\ntotal 4\r\ndrwxr-xr-x 3 root root 4096 Feb 10 18:29 es\r\n<\/code><\/pre>\n\u786e\u8ba4\u662f\u5426\u5df2\u521b\u5efa\u52a0\u5bc6\u5377\u3002<\/p>\n
[root@ip-172-31-34-49 ~]# lsblk\r\nNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT\r\nnvme1n1 259:0 0 30G 0 disk \r\n\u2514\u2500esvol 253:0 0 30G 0 crypt \/mnt\/es\r\nnvme0n1 259:1 0 8G 0 disk \r\n\u251c\u2500nvme0n1p1 259:2 0 8G 0 part \/\r\n\u2514\u2500nvme0n1p128 259:3 0 1M 0 part\r\n\r\n[root@ip-172-31-34-49 ~]# df -h\r\nFilesystem Size Used Avail Use% Mounted on\r\ndevtmpfs 16G 0 16G 0% \/dev\r\ntmpfs 16G 0 16G 0% \/dev\/shm\r\ntmpfs 16G 392K 16G 1% \/run\r\ntmpfs 16G 0 16G 0% \/sys\/fs\/cgroup\r\n\/dev\/nvme0n1p1 8.0G 1.5G 6.6G 19% \/\r\n\/dev\/mapper\/esvol 30G 45M 28G 1% \/mnt\/es\r\ntmpfs 3.1G 0 3.1G 0% \/run\/user\/1000\r\n<\/code><\/pre>\n6. \u521b\u5efa\u7d22\u5f15\u4fdd\u62a4\u9886\u57df<\/h4>\n
\u5728 \/mnt\/es \u4e0b\u521b\u5efa\u4e00\u4e2a elasticsearch \u76ee\u5f55\uff0c\u5e76\u6dfb\u52a0\u9002\u5f53\u7684\u6743\u9650\u3002<\/p>\n
[root@ip-172-31-34-49 elasticsearch]# cd \/mnt\/es\r\n[root@ip-172-31-34-49 es]# mkdir elasticsearch\r\n[root@ip-172-31-34-49 es]# chown elasticsearch:elasticsearch elasticsearch\/\r\n[root@ip-172-31-34-49 es]# chmod 750 elasticsearch\/\r\n[root@ip-172-31-34-49 es]# ll\r\ntotal 20\r\ndrwxr-x--- 2 elasticsearch elasticsearch 4096 Feb 10 21:47 elasticsearch\r\ndrwx------ 2 root root 16384 Feb 10 18:29 lost+found\r\n<\/code><\/pre>\n\u786e\u8ba4Elasticsearch\u5df2\u7ecf\u4f5c\u4e3a\u670d\u52a1\u542f\u52a8\uff0c\u5e76\u4e14\u5728path.data\u76ee\u5f55\u4e0b\u751f\u6210\u4e86NodeID\u6587\u4ef6\uff08node-0.st\uff09\u3002<\/p>\n
[root@ip-172-31-34-49 es]# systemctl start elasticsearch\r\n[root@ip-172-31-34-49 es]# cat elasticsearch\/nodes\/0\/_state\/node-0.st\r\n?lstate:)\r\nnode_idUWTgg6zqmS2Cq72YdCOdCpA(\r\n<\/code><\/pre>\n7. \u786e\u8ba4\u8bbe\u7f6e<\/h4>\n\n- \n
\u6697\u53f7\u5316\u3057\u305f30GB\u306e\u8ffd\u52a0EBS\u30dc\u30ea\u30e5\u30fc\u30e0\u306eSnapshot\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\u4f5c\u6210\u3057\u305fSnapshot\u304b\u3089\u5225\u9014EBS\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4f5c\u6210\u3057\u3001\u5225EC2\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u307e\u3059\u3002<\/ul>\n\u6211\u767b\u5f55\u5230\u5df2\u8fde\u63a5EBS\u7684EC2\u5b9e\u4f8b\uff0c\u5e76\u786e\u8ba4\u9644\u52a0\u7684EBS\u4e2d\u5b58\u5728nvme1n1\u3002<\/p>\n
[root@ip-172-31-6-22 ~]# lsblk\r\nNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT\r\nnvme0n1 259:0 0 100G 0 disk \r\n\u251c\u2500nvme0n1p1 259:1 0 100G 0 part \/\r\n\u2514\u2500nvme0n1p128 259:2 0 1M 0 part \r\nnvme1n1 259:3 0 30G 0 disk \r\n\r\n[root@ip-172-31-6-22 ~]# df -h\r\nFilesystem Size Used Avail Use% Mounted on\r\ndevtmpfs 3.8G 0 3.8G 0% \/dev\r\ntmpfs 3.8G 0 3.8G 0% \/dev\/shm\r\ntmpfs 3.8G 380K 3.8G 1% \/run\r\ntmpfs 3.8G 0 3.8G 0% \/sys\/fs\/cgroup\r\n\/dev\/nvme0n1p1 100G 2.2G 98G 3% \/\r\ntmpfs 763M 0 763M 0% \/run\/user\/1000\r\n<\/code><\/pre>\n\u5c06\u5176\u6302\u8f7d\u5230 \/mnt\/es\uff0c\u5e76\u67e5\u770b\u5176\u5185\u5bb9\u3002<\/p>\n
[root@ip-172-31-6-22 ~]# mkdir \/mnt\/es\r\n[root@ip-172-31-6-22 ~]# mount -o discard \/dev\/nvme1n1 \/mnt\/es\r\nmount: \/mnt\/es: unknown filesystem type 'crypto_LUKS'.\r\n<\/code><\/pre>\n\u603b\u7ed3<\/h2>\n
\u5728\u5176\u4ed6\u673a\u5668\u4e0a\u6302\u8f7d\u901a\u8fc7LUKS\u52a0\u5bc6\u7684\u5377\u65f6\u65e0\u6cd5\u8bc6\u522b\u3002
\n\u53ea\u8981\u672a\u767b\u5f55Elasticsearch\u8282\u70b9\uff0c\u5c31\u53ef\u4ee5\u5728\u64cd\u4f5c\u7cfb\u7edf\u7ea7\u522b\u4e0a\u786e\u4fdd\u7d22\u5f15\u6570\u636e\u7684\u673a\u5bc6\u6027\u3002<\/p>\n
\u4f7f\u7528i3\u7cfb\u5217\u5b9e\u4f8b\u5728Elasticsearch\u7684\u6570\u636e\u8282\u70b9\u4e0a\u5efa\u7acb\u7d22\u5f15\uff0c\u5e76\u5c06\u7d22\u5f15\u5b58\u50a8\u5728NVMe SSD\u4e0a\uff0c\u8fd9\u6837\u53ef\u4ee5\u5b9e\u73b0\u52a0\u5bc6\u3002<\/p>\n
\u4f7f\u7528XTS-AES-256\u5757\u5bc6\u7801\u5bf9NVMe\u5b9e\u4f8b\u5b58\u50a8\u7684\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u8be5\u6570\u636e\u5b58\u50a8\u5728\u5b9e\u4f8b\u7684\u786c\u4ef6\u6a21\u5757\u4e2d\u3002\u52a0\u5bc6\u5bc6\u94a5\u7531\u786c\u4ef6\u6a21\u5757\u751f\u6210\uff0c\u5e76\u4e14\u5bf9\u6bcf\u4e2aNVMe\u5b9e\u4f8b\u5b58\u50a8\u8bbe\u5907\u90fd\u662f\u552f\u4e00\u7684\u3002\u6240\u6709\u52a0\u5bc6\u5bc6\u94a5\u5728\u5b9e\u4f8b\u505c\u6b62\u6216\u7ec8\u6b62\u65f6\u65e0\u6cd5\u6062\u590d\u65f6\u88ab\u9500\u6bc1\u3002\u65e0\u6cd5\u7981\u7528\u6b64\u52a0\u5bc6\u6216\u6307\u5b9a\u81ea\u5b9a\u4e49\u52a0\u5bc6\u5bc6\u94a5\u3002<\/p><\/blockquote>\n
\u4ee5\u4e0a\u3001\u4f60\u89c9\u5f97\u5982\u4f55\u5462\uff1f\u5982\u679c\u6709\u4efb\u4f55\u4e0d\u6e05\u695a\u7684\u5730\u65b9\u3001\u9519\u522b\u5b57\u7b49\uff0c\u8bf7\u7559\u4e0b\u8bc4\u8bba\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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\u4f7f\u7528Elasticsearch\u8fdb\u884c\u6570\u636e\u52a0\u5bc6 - 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\/\u4f7f\u7528elasticsearch\u8fdb\u884c\u6570\u636e\u52a0\u5bc6\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Elasticsearch\u8fdb\u884c\u6570\u636e\u52a0\u5bc6\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u7531\u4e8e\u6709\u673a\u4f1a\u7814\u7a76Elasticsearch\u7684\u6570\u636e\u52a0\u5bc6\uff0c\u6240\u4ee5\u6211\u5c06\u5176\u603b\u7ed3\u5728\u6587\u7ae0\u4e2d^^\u3002 \u5229\u7528\u73af\u5883 produc […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528elasticsearch\u8fdb\u884c\u6570\u636e\u52a0\u5bc6\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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