xfs_growfs: XFS_IOC_FSGROWFSDATA xfsctl failed: Invalid argument

[Eric Sandeen]

richard.ems at cape-horn-eng.com wrote:
> Quoting Eric Sandeen <sandeen at sandeen.net>:
>> Not sure ... how big is the current fs and how big is the device?  Can
>> you provide:
>>
>> # xfs_info /mnt
>> # grep sda1 /proc/partitions
> 
> It is a 16TB FS, and I add 4 x 1 TB HDDs to the RAID 6 array, so the  
> device went from 16 TB to 20 TB.
> 
> c3m:~ # xfs_info /backup/IFT
> meta-data=/dev/sda1              isize=256    agcount=52, agsize=76288719 blks
>           =                       sectsz=512   attr=1
> data     =                       bsize=4096   blocks=3905982455, imaxpct=25
>           =                       sunit=0      swidth=0 blks
> naming   =version 2              bsize=4096   ascii-ci=0
> log      =internal               bsize=4096   blocks=32768, version=1
>           =                       sectsz=512   sunit=0 blks, lazy-count=0
> realtime =none                   extsz=4096   blocks=0, rtextents=0
> 
> 
> c3m:~ # grep sda1 /proc/partitions
>     8     1 19529912286 sda1

thanks, with that info I can reproduce it, I'll look into it soon... but
not today.

# xfs_io -f -c "truncate 19998630180864" fsfile
# mkfs.xfs -f -bsize=4096 -dagsize=76288719b,size=3905982455b fsfile
# mount -o loop fsfile mnt/
# xfs_growfs mnt/
meta-data=/dev/loop0             isize=256    agcount=52,
agsize=76288719 blks
         =                       sectsz=512   attr=2
data     =                       bsize=4096   blocks=3905982455, imaxpct=5
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0
log      =internal               bsize=4096   blocks=32768, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=0
realtime =none                   extsz=4096   blocks=0, rtextents=0
xfs_growfs: XFS_IOC_FSGROWFSDATA xfsctl failed: Invalid argument


-Eric