Re: [PATCH 0/2] fstest changes for LBS

[Pankaj Raghav <p.raghav@samsung.com>]

>> @Zorro I saw you posted a test report for 64k blocksize. Is it possible for you to
>> see if these test cases(xfs/161, xfs/558) work in your setup with 64k block size?
> 
> Sure, I'll reserve one ppc64le and give it a try. But I remember there're more failed
> cases on 64k blocksize xfs.
> 

Thanks a lot, Zorro. I am also having issues with xfs/166 with LBS. I am not sure if this exists
on a 64k base page size system.

FYI, there are a lot of generic tests that are failing due to the filesystem size being too small
to fit the log with 64k block size. At least with LBS (I am not sure about 64k base page system),
these are the failures due to filesystem size:

generic/042, generic/081, generic/108, generic/455, generic/457, generic/482, generic/704,
generic/730, generic/731, shared/298.

For example in generic/042 with 64k block size:

max log size 388 smaller than min log size 2028, filesystem is too small
Usage: mkfs.xfs
/* blocksize */         [-b size=num]
/* config file */       [-c options=xxx]
/* metadata */          [-m crc=0|1,finobt=0|1,uuid=xxx,rmapbt=0|1,reflink=0|1,
                            inobtcount=0|1,bigtime=0|1]
/* data subvol */       [-d agcount=n,agsize=n,file,name=xxx,size=num,
                            (sunit=value,swidth=value|su=num,sw=num|noalign),
                            sectsize=num
/* force overwrite */   [-f]
/* inode size */        [-i perblock=n|size=num,maxpct=n,attr=0|1|2,
                            projid32bit=0|1,sparse=0|1,nrext64=0|1]
/* no discard */        [-K]
/* log subvol */        [-l agnum=n,internal,size=num,logdev=xxx,version=n
                            sunit=value|su=num,sectsize=num,lazy-count=0|1]
/* label */             [-L label (maximum 12 characters)]
/* naming */            [-n size=num,version=2|ci,ftype=0|1]
/* no-op info only */   [-N]
/* prototype file */    [-p fname]
/* quiet */             [-q]
/* realtime subvol */   [-r extsize=num,size=num,rtdev=xxx]
/* sectorsize */        [-s size=num]
/* version */           [-V]
                        devicename
<devicename> is required unless -d name=xxx is given.
<num> is xxx (bytes), xxxs (sectors), xxxb (fs blocks), xxxk (xxx KiB),
      xxxm (xxx MiB), xxxg (xxx GiB), xxxt (xxx TiB) or xxxp (xxx PiB).
<value> is xxx (512 byte blocks).

--
Pankaj