[arch-general] mount shows hardcoded stripe=4 mount option for ext* /boot fs

[Bastien Traverse]

Sun, 13 Mar 2016 15:41:44 +0100
Jens Adam <jra at byte.cx>:

> Can you show the output of 'lvdisplay -v /dev/mapper/boot-arch' and
> 'tune2fs -l /dev/mapper/boot-arch' ?

Sure thing:

# lvdisplay -v /dev/mapper/boot-arch

--- Logical volume ---
   LV Path                /dev/boot/arch
   LV Name                arch
   VG Name                boot
   LV UUID                vo0hGd-MyzZ-HEcp-haYs-Hl8e-WPfR-nwReTB
   LV Write Access        read/write
   LV Creation host, time archiso, 2013-12-04 15:56:42 +0100
   LV Status              available
   # open                 1
   LV Size                252,00 MiB
   Current LE             63
   Segments               1
   Allocation             inherit
   Read ahead sectors     auto
   - currently set to     256
   Block device           254:0	

# tune2fs -l /dev/mapper/boot-arch

tune2fs 1.42.13 (17-May-2015)
Filesystem volume name:   archboot
Last mounted on:          /boot
Filesystem UUID:          2100b574-b048-41b9-8fbc-bd7338e3c9c8
Filesystem magic number:  0xEF53
Filesystem revision #:    1 (dynamic)
Filesystem features:      has_journal ext_attr resize_inode dir_index 
filetype needs_recovery extent flex_bg sparse_super huge_file uninit_bg 
dir_nlink extra_isize
Filesystem flags:         signed_directory_hash
Default mount options:    user_xattr acl
Filesystem state:         clean
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              64512
Block count:              258048
Reserved block count:     12902
Free blocks:              214621
Free inodes:              64163
First block:              1
Block size:               1024
Fragment size:            1024
Reserved GDT blocks:      256
Blocks per group:         8192
Fragments per group:      8192
Inodes per group:         2016
Inode blocks per group:   252
RAID stride:              4
RAID stripe width:        4
Flex block group size:    16
Filesystem created:       Wed Dec  4 16:12:41 2013
Last mount time:          Sat Mar 12 13:26:22 2016
Last write time:          Sat Mar 12 13:26:22 2016
Mount count:              405
Maximum mount count:      -1
Last checked:             Wed Dec  4 16:12:41 2013
Check interval:           0 (<none>)
Lifetime writes:          22 GB
Reserved blocks uid:      0 (user root)
Reserved blocks gid:      0 (group root)
First inode:              11
Inode size:	          128
Journal inode:            8
Default directory hash:   half_md4
Directory Hash Seed:      5d29516b-d465-4ac2-a0ec-028fbf43f017
Journal backup:           inode blocks

Thanks for your interest!

-- Bastien