PERC 3/Si RAID5 rebuild

Chris Egolf <CEgolf-nIpRmtFmAa/7WKQqmR/[email protected]> Tue, 13 Jan 2004 14:31:11 -0700
Newsgroups gmane.linux.drivers.aacraid.devel
Message-ID <OF0BFA6C6E.1C43A59C-ON87256E1A.005FB21C-87256E1A.00759D87@transmontaigne.com>
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Hi -

I've replaced a failed drive, but the RAID5 array is still in a critical 
state.  What steps do I need to do to rebuild the array?

I'm using the afacli utility under Red Hat 9.0 on a Dell PowerEdge 2450. 
I've gone through the online docs and this archive and seen several 
similar cases, but nothing that would explain why it doesn't rebuild. I've 
had other Dell's rebuild the array automatically when the drive was 
replaced, so I'm a little stumped. 

Thanks,

Chris

Hopefully usefull afcli output...


AFA0> container restore RAID5 0
Executing: container restore RAID5 0

AFA0> container reconfigure /raid5=true 0 (0,2,0)
Executing: container reconfigure /raid5=TRUE 0 (BUS=0,ID=2,LUN=0)
Command Error: <The specified operation failed because there was not 
enough spac
e on the specified device.>

AFA0> disk list
Executing: disk list

B:ID:L  Device Type     Blocks    Bytes/Block Usage            Shared Rate
------  --------------  --------- ----------- ---------------- ------ ----
0:00:0   Disk            35566478  512         Initialized      NO     160 

0:01:0   Disk            35566478  512         Initialized      NO     160 

0:02:0   Disk            71132959  512         Initialized      NO     160 


AFA0> container list
Executing: container list
Num          Total  Oth Chunk          Scsi   Partition
Label Type   Size   Ctr Size   Usage   B:ID:L Offset:Size
----- ------ ------ --- ------ ------- ------ -------------
 0    RAID-5 33.8GB       32KB Open    0:00:0 64.0KB:16.9GB 
 /dev/sda                              0:01:0 64.0KB:16.9GB 
                                         --- Missing ---


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<br><font size=2 face="sans-serif">Hi -</font>
<br>
<br><font size=2 face="sans-serif">I've replaced a failed drive, but the
RAID5 array is still in a critical state. &nbsp;What steps do I need to
do to rebuild the array?</font>
<br>
<br><font size=2 face="sans-serif">I'm using the afacli utility under Red
Hat 9.0 on a Dell PowerEdge 2450. &nbsp;I've gone through the online docs
and this archive and seen several similar cases, but nothing that would
explain why it doesn't rebuild. &nbsp;I've had other Dell's rebuild the
array automatically when the drive was replaced, so I'm a little stumped.
&nbsp;</font>
<br>
<br><font size=2 face="sans-serif">Thanks,</font>
<br>
<br><font size=2 face="sans-serif">Chris</font>
<br>
<br><font size=2 face="sans-serif">Hopefully usefull afcli output...</font>
<br>
<br>
<br><font size=2 face="sans-serif">AFA0&gt; container restore RAID5 0</font>
<br><font size=2 face="sans-serif">Executing: container restore RAID5 0</font>
<br>
<br><font size=2 face="sans-serif">AFA0&gt; container reconfigure /raid5=true
0 (0,2,0)</font>
<br><font size=2 face="sans-serif">Executing: container reconfigure /raid5=TRUE
0 (BUS=0,ID=2,LUN=0)</font>
<br><font size=2 face="sans-serif">Command Error: &lt;The specified operation
failed because there was not enough spac</font>
<br><font size=2 face="sans-serif">e on the specified device.&gt;</font>
<br>
<br><font size=2 face="sans-serif">AFA0&gt; disk list</font>
<br><font size=2 face="sans-serif">Executing: disk list</font>
<br>
<br><font size=2 face="sans-serif">B:ID:L &nbsp;Device Type &nbsp; &nbsp;
Blocks &nbsp; &nbsp;Bytes/Block Usage &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;Shared Rate</font>
<br><font size=2 face="sans-serif">------ &nbsp;-------------- &nbsp;---------
----------- ---------------- ------ ----</font>
<br><font size=2 face="sans-serif">0:00:0 &nbsp; Disk &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp;35566478 &nbsp;512 &nbsp; &nbsp; &nbsp; &nbsp; Initialized
&nbsp; &nbsp; &nbsp;NO &nbsp; &nbsp; 160 </font>
<br><font size=2 face="sans-serif">0:01:0 &nbsp; Disk &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp;35566478 &nbsp;512 &nbsp; &nbsp; &nbsp; &nbsp; Initialized
&nbsp; &nbsp; &nbsp;NO &nbsp; &nbsp; 160 </font>
<br><font size=2 face="sans-serif">0:02:0 &nbsp; Disk &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp;71132959 &nbsp;512 &nbsp; &nbsp; &nbsp; &nbsp; Initialized
&nbsp; &nbsp; &nbsp;NO &nbsp; &nbsp; 160 </font>
<br>
<br><font size=2 face="sans-serif">AFA0&gt; container list</font>
<br><font size=2 face="sans-serif">Executing: container list</font>
<br><font size=2 face="sans-serif">Num &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Total
&nbsp;Oth Chunk &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Scsi &nbsp; Partition</font>
<br><font size=2 face="sans-serif">Label Type &nbsp; Size &nbsp; Ctr Size
&nbsp; Usage &nbsp; B:ID:L Offset:Size</font>
<br><font size=2 face="sans-serif">----- ------ ------ --- ------ -------
------ -------------</font>
<br><font size=2 face="sans-serif">&nbsp;0 &nbsp; &nbsp;RAID-5 33.8GB &nbsp;
&nbsp; &nbsp; 32KB Open &nbsp; &nbsp;0:00:0 64.0KB:16.9GB </font>
<br><font size=2 face="sans-serif">&nbsp;/dev/sda &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;0:01:0 64.0KB:16.9GB </font>
<br><font size=2 face="sans-serif">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; &nbsp; &nbsp; &nbsp;--- Missing ---</font>
<br>
<br>
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