Re: Filesystem 850 Gb
- From
- midnighter (2:5020/400)
- To
- Serguei Revtov
- Date
- 2007-05-08T15:34:58Z
- Area
- RU.UNIX.SOLARIS
From: midnighter <vladi@mail.kuban.ru>
По-ходу, все гораздо хуже.
Вот нарыл
http://ch.sun.com/sunnews/newsletter/bulletin/2006/bulletin1.html
Судя по всему, дело в настройках raid-массива.
1. Problem Statement
Sun StorEdge[TM] 3310,3510 and 3511 arrays, have been known to
sometimes report the following messages, when trying to run
a newfs command on a
logical drive, or logical volume, presented to the host
(typically larger than 2GB).
# newfs -v -m 1 /dev/rdsk/c2t600C0FF000000000002ED234d0s0
newfs: construct a new file system
dev/rdsk/c2t600C0FF000000000002ED234AFFE4300d0s0 y
mkfs -F ufs /dev/rdsk/c2t600C0FF000000000002ED234AFFE4300d0s0
1144777365 127 255 81951 1 90 8192 t 0 -1
8 127
Minimum bytes per inode is 11992
With 32385 sectors per cylinder, minimum cylinders per
group is 16. This requires the fragment size to be changed
from 1024 to
8192. Please re-run mkfs with corrected parameters.
2. Resolution
The cause of these messages is an incorrect value in
the host cylinder/head/sector mapping configuration,
on the 3310, 3510 or
3511 array.
After connecting via serial cable or telnet,
1. Select "View and Edit Configuration Parameters"
2. Select "Host side SCSI Parameters"
3. Select "Host Cylinder/Head/Sector
Mapping Configuratioin"
a. Modify the Sector Ranges to: Variable
b. Modify the Head Ranges to: 64 Heads
c. Modify the Cylinder Ranges to: < 65536
You also have to re-label the drive from Solaris[TM] OS,
with format. To re-label the drive, do the following steps:
- Use format -e (expert mode)
- Select the LUN you will newfs
- Select the 'type' option in format
- Choose option '0. Auto-Configure'
- Say "no" to the question 'use format.dat ?'
- Say "yes" to the question 'use SCSI-2 inquiry ?'
- Label the LUN with this new information
Once this is changed, the newfs will complete successfully.
A reboot is
not necessary for the change to be recognized- the array
dynamically
changes the host side parameters.
Надо перенастраивать массив, перепомечать диск, потом уже
форматировать. А у меня там еще один логический привод сидит -
надо делать запасные копии, все заново размечать.....
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