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List:       opensuse
Subject:    Re: HP PS/2 style keyboard preventing suspend:
From:       "Carlos E. R." <robin.listas () telefonica ! net>
Date:       2024-02-17 20:26:08
Message-ID: ce472897-07d1-40ef-bb62-f704c21cbe7c () telefonica ! net
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On 2024-02-17 20:58, -pj via openSUSE Users wrote:
> On 02-17-2024 12:32PM, Carlos E. R. wrote:
>> On 2024-02-17 19:15, -pj via openSUSE Users wrote:
>>> On 02-17-2024 12:02PM, Carlos E. R. wrote:
>>>> On 2024-02-17 18:37, -pj via openSUSE Users wrote:
>>>>> On 02-17-2024 07:06AM, Carlos E. R. wrote:
>>>>>> On 2024-02-17 06:58, -pj via openSUSE Users wrote:
>>>>>>> On 02-16-2024 11:21PM, Masaru Nomiya wrote:
>>>>
>>>>
>>>>>>>> [...]
>>>>>>>>

...


>>>>> 7. Note how swap is now displayed at 15.5G in size.
>>>>
>>>> Yes, I did.
>>>>
>>> Please note that 'free -m' output displays only what appears to be the
>>> previous swap size. I just noticed this.
>>
>> Huh?
>>
>> [...]
>>
>> Right, you need to call "mkswap" on the device.
>>
>> Disable swap, run mkswap on it, enable swap.
>>
> I am very glad you responded to this above. I have never done this
> before (enlarging swap).
> 
> I see in 'man swap' the following might accomplish this.
> 
>   1. # swapoff -all
> -
> passing: lsblk -f -> system-swap                   swap        1
>       e736498b-60e5-4f99-99c2-8a6850a78ca9                  [SWAP]
> 
> I see in 'man mkswap' the following may be what I am looking for to
> enlarge the actual swap file.
> 
>   2. # mkswap --uuid e736498b-60e5-4f99-99c2-8a6850a78ca9 /dev/system/swap
> -

Ah, good idea, keeping the uuid.

In my case, as I use labels, I would have to try to keep it.

> Then enable swap partition again.
> 
> 3. # swapon /dev/system/swap
> -
> What will happen if no "uuid" is specified in mkswap? 

A new random uuid is created.
So if the uuid was specified in fstab or elsewhere, things stop working.

> Does this look
> correct to you what I am considering to do above? I do not believe that
> a new uuid needs to be generated by default.

mkswap is a format; all format tools create things afresh.


-- 
Cheers / Saludos,

		Carlos E. R.
		(from 15.5 x86_64 at Telcontar)


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