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Date: Mon, 19 Apr 2010 13:03:59 +0200
Message-ID: <p2r1b2623ac1004190403ga0e02b46wac560eab3acc524b@mail.gmail.com>
Subject: Re: [alpine-devel] iscsi issue
From: Carlo Landmeter <clandmeter@gmail.com>
To: Natanael Copa <natanael.copa@gmail.com>
Cc: Alpine-devel <alpine-devel@lists.alpinelinux.org>
Content-Type: text/plain; charset=ISO-8859-1

I'm a little bit confused now. If i want to run iscsi target, should i
install iscsitarget-grsec?
When i dont install iscsitarget-grsec i can still see the module
inside: /lib/modules/extra/iscsi/
I guess this means the iscsi module is included in the default grsec
kernel and i dont need iscsitarget-grsec apk?

The supplied init'd script of iscsitarget depends on modprobe finding
iscsi_trgt.ko but because it cannot it will fail to start/stop even if
i load it manually.
Is there an easy way to make modprobe find iscsi_trgt.ko? so my init.d
script will work.

-carlo

On Mon, Apr 19, 2010 at 11:10 AM, Natanael Copa <natanael.copa@gmail.com> wrote:
> On Sat, Apr 17, 2010 at 11:56 AM, Carlo Landmeter <clandmeter@gmail.com> wrote:
>> Hi,
>>
>> Im trying to setup a iscsi server with AL but it have some issues with
>> install the kernel module:
>>
>> storage:/etc# apk add iscsitarget-grsec
>> (1/4) Installing mkinitfs (2.0_rc7-r0)
>> (2/4) Installing linux-firmware (2.6.32.9-r3)
>> (3/4) Installing linux-grsec (2.6.32.9-r3)
>> ERROR: Failed to extract lib/modules/2.6.32.9-grsec/modules.alias:
>> Read-only file system
>
> This sounds like you are trying to install on a run-from-ram setup
> which uses modloop. I think iscsitarget is on the modloop (cramfs
> image) already so you dont need install the package.
>
>> ERROR: linux-grsec-2.6.32.9-r3: Read-only file system
>> Executing busybox-1.16.0-r7.trigger
>> depmod: can't open 'modules.dep': Read-only file system
>> storage:/etc# /etc/init.d/ietd start
>> * net.core.rmem_max (112640) is lower than recommended 1048576
>> * net.core.rmem_default (112640) is lower than recommended 1048576
>> * net.core.wmem_max (112640) is lower than recommended 1048576
>> * net.core.wmem_default (112640) is lower than recommended 1048576
>> * net.ipv4.tcp_mem:min (45408) is lower than recommended 1048576
>> * net.ipv4.tcp_mem:default (60544) is lower than recommended 1048576
>> * net.ipv4.tcp_mem:max (90816) is lower than recommended 1048576
>> * net.ipv4.tcp_rmem:min (4096) is lower than recommended 1048576
>> * net.ipv4.tcp_rmem:default (87380) is lower than recommended 1048576
>> * net.ipv4.tcp_wmem:min (4096) is lower than recommended 1048576
>> * net.ipv4.tcp_wmem:default (16384) is lower than recommended 1048576
>> * Loading iSCSI-Target modules - iscsi_trgt...
>> modprobe: module iscsi_trgt not found in modules.dep
>
> hum... looks like 1.10.1 is broken. The iscsi_trgt.ko is in wrong location.
>
> You can workaround it with: insmod /lib/modules/extra/iscsi/iscsi_trgt.ko
>
> If you add it to issue tracker I'll verify its fixed in 1.10.2
> whenever that is released.
> thanks!
>
> --
> Natanael Copa
>


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