rebuildfstab

[gerald_clark]

See for yourself

mount /mnt/sdb1
mount | grep sdb1
mount -oremount,delalloc /mnt/sdb1
mount | grep sdb1
mount -oremount,nodelalloc /mnt/sdb1
mount | grep sdb1

[mbertrand]

This is my out put of your test

tc@box:~$ mount /mnt/sdb1
tc@box:~$ mount | grep sdb1
/dev/sdb1 on /mnt/sdb1 type ext4 (rw,relatime,barrier=1,data=ordered)

tc@box:~$ sudo mount -oremount,delalloc /mnt/sdb1
tc@box:~$ mount | grep sdb1
/dev/sdb1 on /mnt/sdb1 type ext4 (rw,relatime,barrier=1,data=ordered)


tc@box:~$ sudo mount -oremount,nodelalloc /mnt/sdb1
tc@box:~$ mount | grep sdb1
/dev/sdb1 on /mnt/sdb1 type ext4 (rw,relatime,barrier=1,nodelalloc,data=ordered)

[gerald_clark]

So delalloc is the default for ext4 and you now know what command you need to add to bootlocal.sh.

[mbertrand]

Thanks