md: d21: read error on /dev/dsk/c0t2d0s1
dan...@alpha1.mdx.ac.uk
Feb 13 19:56:18 moda disk not responding to selection
Feb 13 19:56:18 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: read error on /dev/dsk/c0t2d0s1
Feb 13 19:56:18 moda dada: [ID 107833 kern.notice] dad2: disk okay
Feb 13 19:56:22 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:56:22 moda Uncorrectable data Error: Block 14f8a0
Feb 13 19:56:22 moda uata: [ID 606412 kern.warning] WARNING: timeout: reset bus chno = 1 targ = 2
Feb 13 19:56:23 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:56:23 moda disk not responding to selection
Feb 13 19:56:23 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: read error on /dev/dsk/c0t2d0s1
Feb 13 19:56:23 moda dada: [ID 107833 kern.notice] dad2: disk okay
Feb 13 19:57:05 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:57:05 moda Uncorrectable data Error: Block 14f8a0
Feb 13 19:57:05 moda uata: [ID 606412 kern.warning] WARNING: timeout: reset bus chno = 1 targ = 2
Feb 13 19:57:07 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:57:07 moda disk not responding to selection
Feb 13 19:57:07 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: read error on /dev/dsk/c0t2d0s1
Feb 13 19:57:10 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:57:10 moda Uncorrectable data Error: Block 14f8a0
Feb 13 19:57:10 moda uata: [ID 606412 kern.warning] WARNING: timeout: reset bus chno = 1 targ = 2
Feb 13 19:57:41 moda uata: [ID 568058 kern.warning] WARNING: Drive not ready before set_features
Feb 13 19:57:41 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:57:41 moda transport rejected (-2)
Feb 13 19:57:41 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: read error on /dev/dsk/c0t2d0s1
Feb 13 19:57:54 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:57:54 moda transport rejected (-2)
Feb 13 19:57:54 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: write error on /dev/dsk/c0t2d0s1
Feb 13 19:57:54 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:57:54 moda transport rejected (-2)
Feb 13 19:57:54 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: write error on /dev/dsk/c0t2d0s1
Feb 13 19:57:54 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:57:54 moda transport rejected (-2)
Feb 13 19:57:54 moda dada: [ID 107833 kern.warning] WARNING: /pci@1f,0/pci@1,1/ide@3/dad@2,0 (dad2):
Feb 13 19:57:54 moda transport rejected (-2)
Feb 13 19:58:07 moda uata: [ID 464412 kern.warning] WARNING: timeout: reset target chno = 1 targ = 2
Feb 13 19:58:07 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: write error on /dev/dsk/c0t2d0s1
Feb 13 19:58:07 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d26: write error on /dev/dsk/c0t2d0s6
Feb 13 19:58:07 moda last message repeated 1 time
Feb 13 19:58:07 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: write error on /dev/dsk/c0t2d0s1
Feb 13 19:58:07 moda last message repeated 54 times
Feb 13 19:58:08 moda md_mirror: [ID 104909 kern.warning] WARNING: md: d26: /dev/dsk/c0t2d0s6 needs maintenance
Feb 13 19:58:08 moda md_mirror: [ID 990438 kern.warning] WARNING: md: d26: /dev/dsk/c0t2d0s6 last erred
Feb 13 19:58:08 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d26: write error on /dev/dsk/c0t2d0s6
Feb 13 19:58:08 moda last message repeated 4 times
Feb 13 19:58:08 moda md_stripe: [ID 641072 kern.warning] WARNING: md: d21: write error on /dev/dsk/c0t2d0s1
I cannot login to the system as root only as non root user and also both /usr and /var filesystems are unuseable.
Below is the output of the df -k
$ df -k
Filesystem kbytes used avail capacity Mounted on
/dev/md/dsk/d0 492422 68893 374287 16% /
/dev/md/dsk/d6 2052750 602624 1388544 31% /usr
/proc 0 0 0 0% /proc
fd 0 0 0 0% /dev/fd
mnttab 0 0 0 0% /etc/mnttab
/dev/md/dsk/d1 3034126 413866 2559578 14% /var
swap 698120 16 698104 1% /var/run
swap 698112 8 698104 1% /tmp
/dev/md/dsk/d5 2052750 316898 1674270 16% /opt
/dev/md/dsk/d7 492422 316274 126906 72% /export/home
$
Can anyone please help me how to fix the above errors and if it is a hard disk drive problem how do I replace it?
Thank you
Dan
Richard B. Gilbert
> I have a SUN Ultra 10 system running on Solaris 8. Last couple of times the system crashed and required fsck to be run on it. I ran fsck successfully and the system had been working fine after that for about 2 weeks but since Feb 13th the following errors have started being reported in the messages file and same on the console screen.
>
above. Use your "Enter" key!! 70 characters per line is about right!
It certainly looks like a disk problem.
To replace the drive:
a. Remove the power cord.
b. Remove the cover.
c. Anti-static wrist strap and grounding cable is HIHGLY recommended.
d. remove the power cable from the drive.
e. remove the ribbon cable from the drive.
f. remove the 6-32 machine screws holding the drive in place.
g. remove the drive.
h. install the new drive. (Note that, no matter how large the drive,
the controller can't see or use more than 127 GB!)
i. replace the 6-32 machine screws removed in step f.
j. insert the ribbon cable connector in the new drive
k. insert the power connector in the new drive
l. replace cover.
m. replace power cord.
n. Boot from CDR/DVD ROM.
o. Install Solaris.
ThanksButNo
wrote:
> dane...@alpha1.mdx.ac.uk wrote:
> > I have a SUN Ultra 10 system running on Solaris 8. Last couple of times the system crashed and required fsck to be run on it.
> > Below is the output of the df -k
>
> > $ df -k
> > Filesystem kbytes used avail capacity Mounted on
> > /dev/md/dsk/d0 492422 68893 374287 16% /
> > /dev/md/dsk/d6 2052750 602624 1388544 31% /usr
> > /proc 0 0 0 0% /proc
> > fd 0 0 0 0% /dev/fd
> > mnttab 0 0 0 0% /etc/mnttab
> > /dev/md/dsk/d1 3034126 413866 2559578 14% /var
> > swap 698120 16 698104 1% /var/run
> > swap 698112 8 698104 1% /tmp
> > /dev/md/dsk/d5 2052750 316898 1674270 16% /opt
> > /dev/md/dsk/d7 492422 316274 126906 72% /export/home
> > $
>
> > Can anyone please help me how to fix the above errors and if it is a hard disk drive problem how do I replace it?
>
> It certainly looks like a disk problem.
> To replace the drive:
There's a little more to it I think --
I notice the devices are mounted as "/dev/md/..."
That means they are meta-disks. More than one disk
device mirrored or striped or something.
It is beyond my expertise to say how a disk can be
un-hinged from its counterpart -- I've done it before,
but it was a long time ago, so I wouldn't want to say
without a long consultation with reams of documents.
Do something like "man metastat" and proceed from there.
The "metastat" command without parameters will give you
a brief rundown on how the disks are ... uh ... "meta'ed".
<:-(