search for: sb_versionnum

...altime extent size, blocks */ + xfs_agblock_t sb_agblocks; /* size of an allocation group */ + xfs_agnumber_t sb_agcount; /* number of allocation groups */ + xfs_extlen_t sb_rbmblocks; /* number of rt bitmap blocks */ + xfs_extlen_t sb_logblocks; /* number of log blocks */ + uint16_t sb_versionnum; /* header version == XFS_SB_VERSION */ + uint16_t sb_sectsize; /* volume sector size, bytes */ + uint16_t sb_inodesize; /* inode size, bytes */ + uint16_t sb_inopblock; /* inodes per block */ + char sb_fname[12]; /* file system name */ + uint8_t sb_blocklog; /* log2 of sb_blocksize...