Here it is:
r...@disk-01:~# zdb -ddddd sas/mail-cts 3
Dataset sas/mail-cts [ZPL], ID 30, cr_txg 8, 149G, 6 objects, rootbp [L0 DMU
objset] 400L/200P DVA[0]=<0:1e00076000:200> DVA[1]=<0:a00085400:200> fletcher4
lzjb LE contiguous birth=1314 fill=6
cksum=abcdfba24:473e07d1142:ef9bd7e3b1d9:220b0c2e1d1c63
Deadlist: 8 entries, 16K
Item 0: 0:a53183000:200 400L/200P F=0 B=954
Item 1: 0:a53182c00:400 4000L/400P F=0 B=954
Item 2: 0:a53182800:400 4000L/400P F=0 B=954
Item 3: 0:a53182400:400 4000L/400P F=0 B=954
Item 4: 0:a4767fc00:400 4000L/400P F=0 B=954
Item 5: 0:a4767f800:400 4000L/400P F=0 B=954
Item 6: 0:a4767f400:400 4000L/400P F=0 B=954
Item 7: 0:a53181e00:600 4000L/600P F=0 B=954
Object lvl iblk dblk lsize asize type
3 1 16K 512 512 1K ZFS directory
264 bonus ZFS znode
path /
uid 777
gid 0
atime Mon Sep 20 21:17:34 2010
mtime Mon Sep 20 21:17:17 2010
ctime Mon Sep 20 21:17:17 2010
crtime Sun Oct 18 00:11:29 2009
gen 444361
mode 40777
size 3
parent 3
links 2
xattr 0
rdev 0x0000000000000000
microzap: 512 bytes, 1 entries
vdisk.raw = 7 (type: Regular File)
Indirect blocks:
0 L0 0:d600:200 200L/200P F=1 B=9
segment [0000000000000000, 0000000000000200) size 512
Valerio Piancastelli
piancaste...@iclos.com
----- Messaggio originale -----
Da: "Victor Latushkin" <victor.latush...@oracle.com>
A: "Valerio Piancastelli" <piancaste...@iclos.com>
Cc: "zfs-discuss" <zfs-discuss@opensolaris.org>
Inviato: Lunedì, 20 settembre 2010 22:37:29
Oggetto: Re: [zfs-discuss] Cannot access dataset
On Sep 20, 2010, at 9:03 PM, Valerio Piancastelli wrote:
> in the original server, i have also a dataset that shows this
>
> #ls -l
> ?--------- ? ? ? ? ? pgsql2
could you please show output of 'zdb -ddddd <dataset> 3' ?
victor
>
> I'm sending you the IP and credentials to have ssh access.
> Please notify me when you don't need anymore
>
> Valerio Piancastelli
> +39 348 8072760
> piancaste...@iclos.com
>
> ----- Messaggio originale -----
> Da: "Victor Latushkin" <victor.latush...@oracle.com>
> A: "Valerio Piancastelli" <piancaste...@iclos.com>
> Cc: "mark musante" <mark.musa...@oracle.com>, "zfs-discuss"
> <zfs-discuss@opensolaris.org>
> Inviato: Lunedì, 20 settembre 2010 18:37:09
> Oggetto: Re: [zfs-discuss] Cannot access dataset
>
>
> On Sep 20, 2010, at 7:23 PM, Valerio Piancastelli wrote:
>
>> Unfortunately not.
>>
>> When i do
>>
>> # /usr/bin/ls -lv /sas/mail-cts
>> brwxrwxrwx 2 777 root 0, 0 Oct 18 2009
>> /volumes/store/nfs/ICLOS/prod/mail-cts
>>
>> it seem a block device:
>
> Yes,it looks like we have bad mode field value in the znode for root
> directory object of this filesystem. Recently there was similar issue, but
> there was different sent of bits set in the mode field, so 'ls -l' was
> displaying directory as question marks.
>
> Can you provide ssh or Shared Shell (http://sun.com/123) access to your
> system?
>
> Regards
> Victor
>
>
>>
>> # stat /sas/mail-cts
>> File: `/sas/mail-cts'
>> Size: 3 Blocks: 3 IO Block: 512 block special file
>> Device: 2d90062h/47775842d Inode: 3 Links: 2 Device type:
>> 0,0
>> Access: (0777/brwxrwxrwx) Uid: ( 777/ UNKNOWN) Gid: ( 0/ root)
>> Access: 2009-10-18 00:11:29.526578221 +0200
>> Modify: 2009-10-18 00:49:05.501732926 +0200
>> Change: 2010-09-17 19:32:10.113622993 +0200
>>
>> if i do
>>
>> # /usr/bin/ls -lv /sas/mail-cts/
>> /usr/bin/ls: /volumes/store/nfs/ICLOS/prod/mail-cts/: Not a directory
>>
>> # stat /sas/mail-cts/
>> stat: cannot stat `/sas/mail-cts/': Not a directory
>>
>> it seems that "something" turned the directory in block file
>>
>>
>> Valerio Piancastelli
>> +39 348 8072760
>> piancaste...@iclos.com
>>
>> ----- Messaggio originale -----
>> Da: "Mark J Musante" <mark.musa...@oracle.com>
>> A: "Valerio Piancastelli" <piancaste...@iclos.com>
>> Cc: "zfs-discuss" <zfs-discuss@opensolaris.org>
>> Inviato: Lunedì, 20 settembre 2010 17:18:01
>> Oggetto: Re: [zfs-discuss] Cannot access dataset
>>
>> On Mon, 20 Sep 2010, Valerio Piancastelli wrote:
>>
>>> Yes, it is mounted
>>>
>>> r...@disk-00:/volumes/store# zfs get sas/mail-ccts
>>> NAME PROPERTY VALUE SOURCE
>>> sas/mail-cts mounted yes -
>>
>> OK - so the next question would be where the data is. I assume when you
>> say you "cannot access" the dataset, it means when you type ls -l
>> /sas/mail-cts it shows up as an empty directory. Is that true?
>>
>> With luck, the data will still be in a snapshot. Given that the dataset
>> has 149G referenced, it could be all there. Does 'zfs list -rt snapshot
>> sas/mail-cts' list any? If so, you can try using the most recent snapshot
>> by looking in /sas/mail-cts/.zfs/snapshot/<snapshot name> and seeing if
>> all your data are there. If it looks good, you can zfs rollback to that
>> snapshot.
>> _______________________________________________
>> zfs-discuss mailing list
>> zfs-discuss@opensolaris.org
>> http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
>
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