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On Mar 14, 2014, at 10:26 PM, Mark Saad <nonesuch@longcount.org> wrote:
>=20
>=20
> On Mar 14, 2014, at 10:15 PM, Dan Langille <dan@langille.org> wrote:
>=20
>>>> On Mar 14, 2014, at 8:14 PM, Dan Langille <dan@langille.org> wrote:
>>>> =3D20
>>>> I have a tape library which acts up from time to time and I power =
cycle it=3D
>>> .
>>>> =3D20
>>>> After running camcontrol devlist rescan, some of the devices are =
missing
>>>> =3D20
>>>> This what I see in dev after power cycling the FreeBSD 9.2 server:
>>>> =3D20
>>>> $ ls *sa*
>>>> lrwxr-xr-x 1 root wheel 6 Mar 8 02:12 esa0 -> esa0.0
>>>> crw-rw---- 1 root operator 0x70 Mar 8 02:12 esa0.0
>>>> crw-rw---- 1 root operator 0x76 Mar 8 02:12 esa0.1
>>>> crw-rw---- 1 root operator 0x79 Mar 8 02:12 esa0.2
>>>> crw-rw---- 1 root operator 0x7c Mar 8 02:12 esa0.3
>>>> crw-rw---- 1 root operator 0x75 Mar 8 02:12 nsa0.1
>>>> crw-rw---- 1 root operator 0x78 Mar 8 02:12 nsa0.2
>>>> crw-rw---- 1 root operator 0x7b Mar 8 02:12 nsa0.3
>>>> crw-rw---- 1 root operator 0x74 Mar 8 02:12 sa0.1
>>>> crw-rw---- 1 root operator 0x77 Mar 8 02:12 sa0.2
>>>> crw-rw---- 1 root operator 0x7a Mar 8 02:12 sa0.3
>>>> =3D20
>>>> This is what I see after rebooting the FreeBSD server:
>>>> =3D20
>>>> $ ls -l *sa*
>>>> lrwxr-xr-x 1 root wheel 6 Mar 15 00:09 esa0 -> esa0.0
>>>> crw-rw---- 1 root operator 0x70 Mar 15 00:09 esa0.0
>>>> crw-rw---- 1 root operator 0x76 Mar 15 00:09 esa0.1
>>>> crw-rw---- 1 root operator 0x79 Mar 15 00:09 esa0.2
>>>> crw-rw---- 1 root operator 0x7c Mar 15 00:09 esa0.3
>>>> lrwxr-xr-x 1 root wheel 6 Mar 15 00:09 nsa0 -> nsa0.0
>>>> crw-rw---- 1 root operator 0x6f Mar 15 00:09 nsa0.0
>>>> crw-rw---- 1 root operator 0x75 Mar 15 00:09 nsa0.1
>>>> crw-rw---- 1 root operator 0x78 Mar 15 00:09 nsa0.2
>>>> crw-rw---- 1 root operator 0x7b Mar 15 00:09 nsa0.3
>>>> lrwxr-xr-x 1 root wheel 5 Mar 15 00:09 sa0 -> sa0.0
>>>> crw-rw---- 1 root operator 0x6e Mar 15 00:09 sa0.0
>>>> crw-rw---- 1 root operator 0x74 Mar 15 00:09 sa0.1
>>>> crw-rw---- 1 root operator 0x77 Mar 15 00:09 sa0.2
>>>> crw-rw---- 1 root operator 0x7a Mar 15 00:09 sa0.3
>>>> crw-rw---- 1 root operator 0x6d Mar 15 00:09 sa0.ctl
>>>> =3D20
>>>> Should I just do some ln -s? Something easier, I=3DE2=3D80=3D99m =
sure=3DE2=3D80=3DA6.=3D
>>>=20
>>>> =3D20
>>>=20
>>>=20
>>> Have you tried a camcontrol rescan ?
>>=20
>> Yes, that=92s what I meant by 'camcontrol devlist rescan=92 above=85
>>=20
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> Sorry I missed that , I think that syntax may not do what you want=20
>=20
>> I ran: camcontrol rescan all. The output above is after that =
command.
>>=20
>=20
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> How is the dlt drive attached , fc-al , sas or SCSI ?=20
>=20
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>>> Also what does camcontrol devlist -v s=3D
>>> how before and after the reboot ?=3D20
>>=20
>> I don=92t have before, but after is:
>>=20
>> $ sudo camcontrol devlistol devlist
>> Password:
>> <ATA TOSHIBA DT01ACA3 ABB0> at scbus0 target 2 lun 0 =
(pass0,da0)
>> <ATA TOSHIBA DT01ACA3 ABB0> at scbus0 target 10 lun 0 =
(pass1,da1)
>> <ATA TOSHIBA DT01ACA3 ABB0> at scbus0 target 11 lun 0 =
(pass2,da2)
>> <ATA TOSHIBA DT01ACA3 ABB0> at scbus0 target 12 lun 0 =
(pass3,da3)
>> <ATA TOSHIBA DT01ACA3 ABB0> at scbus0 target 13 lun 0 =
(pass4,da4)
>> <ATA TOSHIBA DT01ACA3 ABB0> at scbus0 target 14 lun 0 =
(pass5,da5)
>> <ATA TOSHIBA DT01ACA3 ABB0> at scbus0 target 16 lun 0 =
(pass6,da6)
>> <ATA TOSHIBA DT01ACA3 ABB0> at scbus0 target 17 lun 0 =
(pass7,da7)
>> <TOSHIBA DT01ACA300 MX6OABB0> at scbus5 target 0 lun 0 =
(ada0,pass8)
>> <TOSHIBA DT01ACA300 MX6OABB0> at scbus5 target 1 lun 0 =
(ada1,pass9)
>> <QUANTUM DLT8000 0250> at scbus7 target 4 lun 0 =
(sa0,pass10)
>> <OVERLAND LXB 0524> at scbus7 target 6 lun 0 =
(pass11,ch0)
>>=20
>> IIRC, before I ran the command, the last two entries were missing.
>>=20
>=20
> So this is a robotic library and drive ?=20
Yes. It is.
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> Also do I I read you right the sa0 entry is back,or you still just =
have have sa0.0 ?
It is back:
$ ls /dev/*sa*
/dev/esa0 /dev/esa0.0 /dev/esa0.1 /dev/esa0.2 /dev/esa0.3 =
/dev/nsa0 /dev/nsa0.0 /dev/nsa0.1 /dev/nsa0.2 /dev/nsa0.3 =
/dev/sa0 /dev/sa0.0 /dev/sa0.1 /dev/sa0.2 /dev/sa0.3 =
/dev/sa0.ctl
>=20
> You could use etc/devfs.conf to make a link entry , see the end of =
the file for examples. But I suspect something else is up . I have seen =
this before but I can't remember what caused it off hand .=20
The tape library started acting up recently (past few weeks). Whenever =
I insert a new magazine, it no longer runs an inventory as it did =
previously. This is what prompts me to power cycle.
>=20
>=20
>> --=20
>> Dan Langille - http://langille.org
>>=20
>=20
>=20
> Mark saad | mark.saad@longcount.org=20
> _______________________________________________
> freebsd-stable@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
> To unsubscribe, send any mail to =
"freebsd-stable-unsubscribe@freebsd.org"
--=20
Dan Langille - http://langille.org
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