aacraid write through cache into write back cache
Samuel Díaz García
samueldg at arcoscom.com
Tue Jan 3 14:03:27 UTC 2006
Do you know how to resize the swap partition (tools that allow me to do
that task)?
And in theory, why must I force the swap to be the same as physical RAM?
(not only to solve this problem).
Thanks
Franck Y escribió:
> Samue,
> You getting too much swap you should only have 512 Mb
> On 1/1/06, Samuel Díaz García <samueldg at arcoscom.com> wrote:
>
>>Franck, thanks again.
>>
>>I have 512MB of RAM and a 4GB of swap.
>>
>>¿Is that the problem?
>>¿How can I solve that exactly?
>>
>>Sorry for my inexperence.
>>
>>Regards (and happy new year to all, I forgot in previous e-mail)
>>
>>[root at fraile ~]# free
>> total used free shared buffers cached
>>Mem: 515472 498376 17096 0 25200 285504
>>-/+ buffers/cache: 187672 327800
>>Swap: 4192956 720 4192236
>>[root at fraile ~]#
>>
>>Franck Y escribió:
>>
>>
>>>Hi,
>>>You should check what is the size of the swap partition.
>>>Let's suppose ypu have a 1 Go of ram, your should have a swap partition of 1 Go.
>>>
>>>Franck
>>>
>>>On 1/1/06, Samuel Díaz García <samueldg at arcoscom.com> wrote:
>>>
>>>
>>>>Could you explain a bit more?
>>>>I'm not an experienced user.
>>>>
>>>>Regards
>>>>
>>>>Franck Y escribió:
>>>>
>>>>
>>>>
>>>>>Hi,
>>>>>Happy new year!
>>>>>You should check with your swap.
>>>>>I nearly got the same, but my cpu is a P3 500....
>>>>>And the system is not slow at all....
>>>>>Franck
>>>>>
>>>>>On 1/1/06, Samuel Díaz García <samueldg at arcoscom.com> wrote:
>>>>>
>>>>>
>>>>>
>>>>>>Any kernel parameter or module parameters?
>>>>>>Any idea in how to solve the problem?
>>>>>>
>>>>>>Samuel Díaz García escribió:
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>>I have an Adaptec 2410SA raid controller with RAID 1 configured on it.
>>>>>>>The system is an AMD ATHLON 1800 CPU. With FC4 updated distro.
>>>>>>>
>>>>>>>The system is working fine, but TOOOOOOOOOOOOO SLOOOOOWWWWWWWWWW.
>>>>>>>
>>>>>>>Taking a view into startup messages I can see:
>>>>>>>
>>>>>>>sda: got wrong page
>>>>>>>sda: assuming drive cache: write through
>>>>>>>
>>>>>>>In dmesg:
>>>>>>>
>>>>>>>...
>>>>>>>AAC0: kernel 4.1-0[5934]
>>>>>>>AAC0: monitor 4.1-0[5934]
>>>>>>>AAC0: bios 4.1-0[5934]
>>>>>>>AAC0: serial bab115
>>>>>>>scsi0 : aacraid
>>>>>>>Vendor: ADAPTEC Model: UNO Rev: V1.0
>>>>>>>Type: Direct-Access ANSI SCSI revision: 02
>>>>>>>SCSI device sda: 156247808 512-byte hdwr sectors (79999 MB)
>>>>>>>sda: Write Protect is off
>>>>>>>sda: Mode Sense: 03 00 00 00
>>>>>>>sda: got wrong page
>>>>>>>sda: assuming drive cache: write through
>>>>>>>SCSI device sda: 156247808 512-byte hdwr sectors (79999 MB)
>>>>>>>sda: Write Protect is off
>>>>>>>sda: Mode Sense: 03 00 00 00
>>>>>>>sda: got wrong page
>>>>>>>sda: assuming drive cache: write through
>>>>>>>sda: sda1 sda2 sda3
>>>>>>>Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
>>>>>>>...
>>>>>>>
>>>>>>>I think changing write through into write back cache will solve the
>>>>>>>problem.
>>>>>>>
>>>>>>>The controller utility was used to configure all caches in the drivers.
>>>>>>>
>>>>>>>Any help about this topic?
>>>>>>>
>>>>>>>Thanks
>>>>>>>
>>>>>>
>>>>>>--
>>>>>> Samuel Díaz García
>>>>>> Director Gerente
>>>>>>ArcosCom Wireless, S.L.L.
>>>>>>
>>>>>>CIF: B11828068
>>>>>>c/ Romero Gago, 19
>>>>>>Arcos de la Frontera
>>>>>>11630 - Cadiz
>>>>>>
>>>>>>http://www.arcoscom.com
>>>>>>
>>>>>>mailto:samueldg at arcoscom.com
>>>>>>msn: samueldg at arcoscom.com
>>>>>>
>>>>>>Móvil: 651 93 72 48
>>>>>>Tlfn.: 956 70 13 15
>>>>>>Fax: 956 70 34 83
>>>>>>
>>>>>>--
>>>>>>fedora-list mailing list
>>>>>>fedora-list at redhat.com
>>>>>>To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>>--
>>>>>Franck
>>>>>
>>>>
>>>>--
>>>> Samuel Díaz García
>>>> Director Gerente
>>>>ArcosCom Wireless, S.L.L.
>>>>
>>>>CIF: B11828068
>>>>c/ Romero Gago, 19
>>>>Arcos de la Frontera
>>>>11630 - Cadiz
>>>>
>>>>http://www.arcoscom.com
>>>>
>>>>mailto:samueldg at arcoscom.com
>>>>msn: samueldg at arcoscom.com
>>>>
>>>>Móvil: 651 93 72 48
>>>>Tlfn.: 956 70 13 15
>>>>Fax: 956 70 34 83
>>>>
>>>>--
>>>>fedora-list mailing list
>>>>fedora-list at redhat.com
>>>>To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
>>>>
>>>
>>>
>>>
>>>--
>>>Franck
>>>
>>
>>--
>> Samuel Díaz García
>> Director Gerente
>>ArcosCom Wireless, S.L.L.
>>
>>CIF: B11828068
>>c/ Romero Gago, 19
>>Arcos de la Frontera
>>11630 - Cadiz
>>
>>http://www.arcoscom.com
>>
>>mailto:samueldg at arcoscom.com
>>msn: samueldg at arcoscom.com
>>
>>Móvil: 651 93 72 48
>>Tlfn.: 956 70 13 15
>>Fax: 956 70 34 83
>>
>>--
>>fedora-list mailing list
>>fedora-list at redhat.com
>>To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
>>
>
>
>
> --
> Franck
>
>
--
Samuel Díaz García
Director Gerente
ArcosCom Wireless, S.L.L.
CIF: B11828068
c/ Romero Gago, 19
Arcos de la Frontera
11630 - Cadiz
http://www.arcoscom.com
mailto:samueldg at arcoscom.com
msn: samueldg at arcoscom.com
Móvil: 651 93 72 48
Tlfn.: 956 70 13 15
Fax: 956 70 34 83
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