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home_server:home_server_setup:other_services:disk [2020-07-04 Sat wk27 12:09] – [Block Device Monitoring and Control] baumkphome_server:home_server_setup:other_services:disk [2024-04-25 Thu wk17 11:42] (current) – [Some basic tools] baumkp
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-{{tag>linux ubuntu parted fstab format partion disk}}+{{tag>linux debian nfs parted fstab format partion disk mount umount fstab unmount}}
 =======Linux Block Device Notes====== =======Linux Block Device Notes======
  
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 ====Some basic tools==== ====Some basic tools====
-''lsblk''  to list partitions (or list block devices) +  *''ls -l /dev/disk/by-uuid/'' will list the disks with UUIDs 
-''lsblk -f'' or ''blkid''  to list the UUIDs+  *''lsblk''  to list partitions (or list block devices) 
 +  *''lsblk -f'' or ''blkid''  to list the UUIDs 
 +  *''sudo blkid'' will list data blocks
  
 ---- ----
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 ---- ----
  
 +====mount====
 +
 +===Local Device===
 +**mount -t ext4 /dev/sdb1 /run/media/diska**
 +
 +===NFS Device===
 +
 +To mount a NFS manually: 
 +  *''sudo mount -t nfs -o rw,vers=4 192.168.1.5:/export/Disk1 /mnt/backup1''
 +  *''sudo mount -t nfs -o rw,vers=4 192.168.1.5:/export/Disk2 /mnt/backup2''
 +
 +Where:
 +  * ''-t nfs'' : type nfs
 +  * ''-o'' : options, options are separated by commas with no spaces
 +    * ''rw'' : read / write
 +    * ''vers=4'' : version 4 of nfs
 +  * ''192.168.1.5:/export/Disk1'' is the remote exported NFS mount point
 +  * ''/mnt/backup1'' : is the local mount point, note this directory must exist, ideally empty, any existing contents are usually invisible and otherwise ignored
 +
 +----
 +====unmount====
 +''sudo umount /run/media/diska''
 +
 +
 +----
 +
 +====mount at boot====
 +''sudo vim /etc/fstab''
 +
 +----
 =====Block Device Monitoring and Control===== =====Block Device Monitoring and Control=====
  
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 ====hdparm==== ====hdparm====
 +
 +
 +====References====
 +  *[[https://www.digitalocean.com/community/tutorials/how-to-partition-and-format-storage-devices-in-linux|How To Partition and Format Storage Devices in Linux]]
  
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