newfs 建文件系统时候出错.

东方蜘蛛

据说这样也可以，不妨试试：
# newfs -o 4096 /dev/rdsk/c7t2d1s3

nimysun

原帖由 "东方蜘蛛" 发表：
据说这样也可以，不妨试试：
# newfs -o 4096 /dev/rdsk/c7t2d1s3

            

pengtao_hlp

嘿嘿..据说是成功的....据说还有人试验过

tedy

生产系统不敢试.还是按照正规的解决办法处理,SUN的工程师也说是因为驱动器超过253G的原因.应该是一个比较普通的问题,只因我对这方面不懂才有此问题.
谢谢大家的支持!

jiangping

呵呵,大文件啊.

yusheng_liu

我想加个-o应该可以的。没有试过。
搞定后给大家说一下。

jinal

我也碰到了一样的问题，要求我从1024改到8192...

jinal

偶网上找到的，只做了第6步就可以了。。。

1.-on Infortrend you should set in:
Configuration parameters
  ->; Host-side Parameters
   ->; Host Cylinder/Head/Sector Mapping Configuration
    ->; Sector Ranges - Variable
    ->; Head Ranges - 64 Heads
    ->; Cylinder Ranges - < 32768 Cylinders

2.- modify /kernel/drv/sd.conf to
     name="sd" class="scsi" target=0 lun=1;
  (NO atapi there for SCSI!!)

3.- "boot -r" or "devfsadm"

4.- DESTROY actual label (old cylinder size) with:

$ dd if=/dev/zero of=/dev/rdsk/c1t0d0s2 bs=512 count=10
(do also with c1t0d1s2)

Please be VERY carfully, you can destroy your system if you write to the
system disk or any data disk!!

5.- Partition the disk using "format" and "label" them.

6.- NEWFS: it saying it can't proceed with default
parameters. But if you have big files so the 12KB per inode
is OK for you, you may state eg:

newfs -i 12000 -f 8192  /dev/dsk......

If you need more files you should change size of your luns.
If your luns are below about 500GB there should be no problems
with default parameters for newfs ... (in your case 4 luns 400GB each)

For 1 Terabyte use:
     newfs -v -i 65536 -f 8192 /dev/rdsk/c1t1d0s0

7.- mount /dev/dsk/c1t0d0s0 /my_new_big_disk