On 5/14/14, 7:47 AM, Marko Weber|8000 wrote:
>
> hello,
> does xfs_db not work on blocksize 4096 ?
>
> i get this:
>
> bunka distfiles # xfs_db -r /dev/sda4
> xfs_db: error - read only 0 of 512 bytes
> cache_node_purge: refcount was 1, not zero (node=0x686530)
> xfs_db: cannot read root inode (117)
> cache_node_purge: refcount was 1, not zero (node=0x688810)
> xfs_db: cannot read realtime bitmap inode (117)
> xfs_db: error - read only 0 of 512 bytes
> xfs_db> quit
>
> any hints, ideas tipps?
>
> thank you
>
> marko
>
What version of xfsprogs? Works here:
# insmod drivers/scsi/scsi_debug.ko dev_size_mb=32 sector_size=4096
# blockdev --getpbsz --getss /dev/sdd
4096
4096
# mkfs.xfs /dev/sdd
meta-data=/dev/sdd isize=256 agcount=2, agsize=4096 blks
= sectsz=4096 attr=2, projid32bit=1
= crc=0
data = bsize=4096 blocks=8192, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=0
log =internal log bsize=4096 blocks=1605, version=2
= sectsz=4096 sunit=1 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
# xfs_db /dev/sdd
xfs_db> sb 0
xfs_db> p magicnum
magicnum = 0x58465342
xfs_db>
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