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linux:fs:zfs:move_to_zfs [2021/02/14 18:42] – niziaklinux:fs:zfs:move_to_zfs [2021/05/14 16:06] (current) – niziak
Line 28: Line 28:
 <code bash> <code bash>
 zpool create \ zpool create \
-    -o ashift=12 -d \+    -o ashift=13 -d \
     -o feature@async_destroy=enabled \     -o feature@async_destroy=enabled \
     -o feature@bookmarks=enabled \     -o feature@bookmarks=enabled \
     -o feature@embedded_data=enabled \     -o feature@embedded_data=enabled \
-    -o feature@empty_bpobj=enabled \+    -o feature@empty_bpobj=enabled \rapidly and thoroughly than you'd think.
     -o feature@enabled_txg=enabled \     -o feature@enabled_txg=enabled \
     -o feature@extensible_dataset=enabled \     -o feature@extensible_dataset=enabled \
Line 47: Line 47:
 </code> </code>
  
-==== create root pool ====+==== Create root pool ====
  
 <code bash> <code bash>
 zpool create \ zpool create \
-    -o ashift=12 \+    -o ashift=13 \
     -O acltype=posixacl -O canmount=off -O compression=lz4 \     -O acltype=posixacl -O canmount=off -O compression=lz4 \
     -O dnodesize=auto -O normalization=formD -O relatime=on \     -O dnodesize=auto -O normalization=formD -O relatime=on \
Line 58: Line 58:
 </code>     </code>    
  
-=== prepare filesystem ===+===== prepare filesystem =====
  
 <code bash> <code bash>
Line 103: Line 103:
 </code> </code>
  
-=== Move filesystem ===+==== Move filesystem ====
  
 <code bash> <code bash>
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 </code> </code>
  
-=== update filesystem ===+==== update filesystem ====
  
 <code bash> <code bash>
Line 139: Line 139:
 </code> </code>
  
-=== Enable importing bpool ===+==== Enable importing bpool ====
  
 <file /etc/systemd/system/zfs-import-bpool.service> <file /etc/systemd/system/zfs-import-bpool.service>
Line 174: Line 174:
  
 <code bash>update-initramfs -c -k </code> <code bash>update-initramfs -c -k </code>
 +
 +==== Update GRUB ====
  
 === EFI boot === === EFI boot ===
Line 315: Line 317:
 zpool add rpool log c2980761-ed99-4af3-8519-f03ed43fbefe zpool add rpool log c2980761-ed99-4af3-8519-f03ed43fbefe
 </code> </code>
- 
-For deduplication, it is recommended to have L2ARC cache size of 2-5GB per 1TB of disk. 
  
 <code bash> <code bash>
Line 322: Line 322:
 </code> </code>
  
- +===== issue: No pool imported =====
- +
-==== issue: No pool imported ====+
  
 <code> <code>
Line 350: Line 348:
 </code> </code>
  
-==== issue ? ====+===== issue ? =====