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lustre 筆記 – 無法掛載問題排除 SELINUX

LDISKFS-fs (vdb): Unrecognized mount option “context=”unconfined_u:object_r:user_tmp_t:s0″” or missing value 由於安裝的時候忘記關閉 SELINUX ,後來關閉 SELINUX 後就無法順利掛載 lustre 所以 dmesg 會出現上面的訊息。 只要用下列指令就可以排除了,或是在把 SELINUX 調整回去 # …

安裝 lustre with dkms

# yum install -y expect libyaml-devel # rpm -ivh dkms-2.6.1-1.el7.noarch.rpm # rpm -ivh lustre-client-2.12.2-1.el7.x86_64.rpm lustre-client-dkms-2.12.2-1.el7.noarch.rpm Preparing… ################################# [100%] Updating / installing… 1:dkms-2.6.1-1.el7 …

lustre el7 add repo

# vi /etc/yum.repos.d/lustre.repo ### OLD [lustre-server] name=lustre-server baseurl=https://downloads.hpdd.intel.com/public/lustre/latest-release/el7/server # exclude=*debuginfo* gpgcheck=0 [lustre-client] name=lustre-client baseurl=https://downloads.hpdd.intel.com/public/lustre/latest-release/el7/client # exclude=*debuginfo* gpgcheck=0 [e2fsprogs-wc] name=e2fsprogs-wc baseurl=https://downloads.hpdd.intel.com/public/e2fsprogs/latest/el7 # exclude=*debuginfo* …

lustre – 設定 stripe

取得 lustre stripe 狀態 # lfs getstripe /home/xxxx 設定每 4MB 為1個 stripe 最多只用 1 個 stripe 然後每個檔案只分配到一個 OST # lfs setstripe -S 4M -i …