You can refer to the user guide, which can be found at https://oss.oracle.com/projects/ocfs2/dist/documentation/v1.6/ocfs2-1_6-usersguide.pdf And the mkfs man doc also has some useful information.
Thanks, Joseph On 2016/5/16 17:27, Umarzuki Mochlis wrote: > Any document that have details about what you have explained so I can refer > to? > > Thanks. > > 2016-05-16 17:07 GMT+08:00 Joseph Qi <joseph...@huawei.com>: >> Hi, >> It depends on the user scenario. I suggest choose the approximate >> cluster size with the most files. And you should also consider the >> volume size support, for example, 4K cluster will only support 16TB >> volume, while 1M cluster can support 4PB. >> BTW, no matter 4kb or 20kb files, they are always occupy 128kb in your >> ocfs2 volume. If file size is less than about 3.8kb, it will use inline >> data feature which stores data together with inode and won't allocate >> new data cluster. >> >> Thanks, >> Joseph >> >> On 2016/5/16 15:52, Umarzuki Mochlis wrote: >>> What is the best way for me to reformat my ocfs LUN because I got >>> complains that 4kb files become 0kb and 20kb files become 128kb. The >>> partition when reaching 80% usage, it will become not writable >>> anymore. It is a LVM2 logical volume. >>> >>> Format command used: >>> >>> sudo mkfs.ocfs2 -b 4K -C 128K -L "Web Cluster" /dev/webvg/weblv >>> >>> Thanks for any advise >>> >>> _______________________________________________ >>> Ocfs2-users mailing list >>> Ocfs2-users@oss.oracle.com >>> https://oss.oracle.com/mailman/listinfo/ocfs2-users >>> >>> >> >> > > _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-users