Now MGS and MDT server is working fine now i'll move forward with OSS server Thanks.
Regards, Nick On Tue, 20 Dec 2022 at 16:39, Blagodarenko Artem < [email protected]> wrote: > Hi Nick > > > > > Is the ldiskfs module available? > > > > It looks like lustre modules (ldiskfs exactly for mkfs.lustre) are not > loaded. > > Please, try load them first: > > > > #modprobe lustre > > > > If all required packages are installed, this command loads the modules. > > > > Best regards, > > Artem Blagodarenko > > > > *From: *lustre-discuss <[email protected]> on > behalf of Nick dan via lustre-discuss <[email protected]> > *Date: *Tuesday, 20 December 2022 at 04:19 > *To: *[email protected] <[email protected]> > *Subject: *[lustre-discuss] Problem in confugration of MGS and MDT server > in lustre. > > Hi, > > Nick here Trying to configure Lustre MGS and MDT on Redhat 8.6. > > Referred from https://www.lustre.org/ > > Successfully downloaded and installed the following packages by using yum > install command: > > yum install > https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/kernel-4.18.0-372.9.1.el8_lustre.x86_64.rpm > yum install > https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-2.15.1-1.el8.x86_64.rpm > yum install > https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-ldiskfs-dkms-2.15.1-1.el8.noarch.rpm > yum install > https://downloads.whamcloud.com/public/lustre/latest-release/el8.6/server/RPMS/x86_64/lustre-osd-ldiskfs-mount-2.15.1-1.el8.x86_64.rpm > yum install > https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/e2fsprogs-1.46.2.wc5-0.el8.x86_64.rpm > yum install > https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/e2fsprogs-libs-1.46.2.wc5-0.el8.x86_64.rpm > yum install > https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/libcom_err-1.46.2.wc5-0.el8.x86_64.rpm > yum install > https://downloads.whamcloud.com/public/e2fsprogs/latest/el8/RPMS/x86_64/libss-1.46.2.wc5-0.el8.x86_64.rpm > > After this trying to do mkfs.lustre on my available > NVMe-disk(nvme1n1)Mentioned in the below Fig > > > > And did the mkfs.lusre on it and getting the error . > > > > mkfs.lustre --fsname=lustre --mgs --mdt --index=0 /dev/nvme1n1 > > Permanent disk data: > Target: lustre:MDT0000 > Index: 0 > Lustre FS: lustre > Mount type: ldiskfs > Flags: 0x65 > (MDT MGS first_time update ) > Persistent mount opts: user_xattr,errors=remount-ro > Parameters: > > checking for existing Lustre data: not found > device size = 953869MB > formatting backing filesystem ldiskfs on /dev/nvme1n1 > target name lustre:MDT0000 > kilobytes 976762584 > options -J size=4096 -I 1024 -i 2560 -q -O > dirdata,uninit_bg,^extents,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg > -E lazy_journal_init="0",lazy_itable_init="0" -F > mkfs_cmd = mke2fs -j -b 4096 -L lustre:MDT0000 -J size=4096 -I 1024 -i 2560 > -q -O > dirdata,uninit_bg,^extents,dir_nlink,quota,project,huge_file,ea_inode,large_dir,^fast_commit,flex_bg > -E lazy_journal_init="0",lazy_itable_init="0" -F /dev/nvme1n1 976762584k > mkfs.lustre: Unable to mount /dev/nvme1n1: No such device > Is the ldiskfs module available? > mkfs.lustre FATAL: failed to write local files > mkfs.lustre: exiting with 19 (No such device) > > Can you help where am I going wrong? > > Regards, > > Nick > >
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