On Wed, Aug 23, 2017, at 07:02, Christos Zoulas wrote:
> In article ,
> J. Hannken-Illjes wrote:
> >
> >> On 19. Aug 2017, at 14:20, Christos Zoulas
> >> wrote:
> >>
> >> On Aug 19, 1:04pm, hann...@eis.cs.tu-bs.de ("J. Hannken-Illjes")
&
In article ,
J. Hannken-Illjes wrote:
>
>> On 19. Aug 2017, at 14:20, Christos Zoulas wrote:
>>
>> On Aug 19, 1:04pm, hann...@eis.cs.tu-bs.de ("J. Hannken-Illjes") wrote:
>> -- Subject: Re: Fixing swap1_stop
>>
>> | A long time ago forced
> On 19. Aug 2017, at 14:20, Christos Zoulas wrote:
>
> On Aug 19, 1:04pm, hann...@eis.cs.tu-bs.de ("J. Hannken-Illjes") wrote:
> -- Subject: Re: Fixing swap1_stop
>
> | A long time ago forced unmounts tried to change open block device nodes
> | to anonymous
Date:Sat, 19 Aug 2017 13:04:34 +0200
From:"J. Hannken-Illjes"
Message-ID: <03d89673-5cff-432b-acbd-0878a9064...@eis.cs.tu-bs.de>
| Did you mean something like this?
Christos replied already, but yes, that was what I meant.
kre
On Aug 19, 1:04pm, hann...@eis.cs.tu-bs.de ("J. Hannken-Illjes") wrote:
-- Subject: Re: Fixing swap1_stop
| A long time ago forced unmounts tried to change open block device nodes
| to anonymous (not attached to a file system) nodes. This was racy and
| has been removed.
|
| With
> On 18. Aug 2017, at 10:16, Robert Elz wrote:
>
> After thinking about this (that is, the original problem here,
> not the mount changes, which are useful for other reasons - the
> reason I did the implementation I showed is that I have a very
> similar need in some of my scripts, where I have
On Aug 18, 3:16pm, k...@munnari.oz.au (Robert Elz) wrote:
-- Subject: Re: Fixing swap1_stop
I think Hannken can answer this...
christos
| After thinking about this (that is, the original problem here,
| not the mount changes, which are useful for other reasons - the
| reason I did the
After thinking about this (that is, the original problem here,
not the mount changes, which are useful for other reasons - the
reason I did the implementation I showed is that I have a very
similar need in some of my scripts, where I have just been "knowing"
that I never have weird chars, like spac
Date:Thu, 17 Aug 2017 21:36:18 -0400
From:"Ian D. Leroux"
Message-ID: <20170817213618.1c7316846f102e054bf89...@fastmail.fm>
| Fair enough, though I don't find inserting '\'' much harder
| (particularly since there's already a function in our standard library
| t
On Aug 17, 9:36pm, idler...@fastmail.fm ("Ian D. Leroux") wrote:
-- Subject: Re: Fixing swap1_stop
| > |
| > | MY_MOUNTED_DEVICE=$(mount -F %d)
| >
| > Sure (not exactly that I don't think, as without some arg to mount,
| > you'd get all of them lis
On Thu, 17 Aug 2017 15:12:07 +0700 Robert Elz wrote:
> Date:Wed, 16 Aug 2017 22:25:40 -0400
> From:"Ian D. Leroux"
> Message-ID: <20170816222540.de4ac3150f5ec12713a91...@fastmail.fm>
>
> | If we $'' the filenames, then we have to make
> | sure that the filename c
(I feel a bit like Errol Flynn in Against All Flags)
Robert Elz wrote:
|Date:Wed, 16 Aug 2017 22:25:40 -0400
|From:"Ian D. Leroux"
|Message-ID: <20170816222540.de4ac3150f5ec12713a91...@fastmail.fm>
|
|| Ok, but in that case I think that traditional single-quotin
Date:Wed, 16 Aug 2017 22:25:40 -0400
From:"Ian D. Leroux"
Message-ID: <20170816222540.de4ac3150f5ec12713a91...@fastmail.fm>
| Ok, but in that case I think that traditional single-quoting is
| actually more suitable.
I disagree there.
| If we $'' the filenames,
On Wed, 16 Aug 2017 15:44:24 +0700 Robert Elz wrote:
> | I've never seen $', what is its intended meaning?
>
> Most other shells have it these days, and it is likely to be added to
> posix, it is almost identical to '' quoting, except allows all the
> normal C type escapes (\ sequences) to be u
On Tue, 15 Aug 2017 22:46:28 -0400 chris...@zoulas.com (Christos
Zoulas) wrote:
> On Aug 15, 9:33pm, idler...@fastmail.fm ("Ian D. Leroux") wrote:
> -- Subject: Re: Fixing swap1_stop
>
> | On Tue, 15 Aug 2017 02:11:37 -0400 chris...@zoulas.com (Christos
> | Zoulas) wrot
Date:Tue, 15 Aug 2017 21:19:00 -0400
From:"Ian D. Leroux"
Message-ID: <20170815211900.e483cf4b0ec260b798d08...@fastmail.fm>
| What's the use-case for this? If I want the filesystem to be mounted
| in its current state, I do nothing.
To be able to mount back to c
On Aug 15, 9:33pm, idler...@fastmail.fm ("Ian D. Leroux") wrote:
-- Subject: Re: Fixing swap1_stop
| On Tue, 15 Aug 2017 02:11:37 -0400 chris...@zoulas.com (Christos
| Zoulas) wrote:
|
| > On Aug 14, 10:50am, idler...@fastmail.fm ("Ian D. Leroux") wrote:
| > -- Subj
On Tue, 15 Aug 2017 02:11:37 -0400 chris...@zoulas.com (Christos
Zoulas) wrote:
> On Aug 14, 10:50am, idler...@fastmail.fm ("Ian D. Leroux") wrote:
> -- Subject: Re: Fixing swap1_stop
>
> | Any preferences for a conveniently-parseable format? My first
> | instinct is
On Tue, 15 Aug 2017 16:20:41 +0700 Robert Elz wrote:
> | Any preferences for a conveniently-parseable format?
>
> I'd prefer to omit sh commands that will cause the mount to be
> performed, so that the filesystem returns to its current state.
What's the use-case for this? If I want the filesy
Date:Mon, 14 Aug 2017 10:50:01 -0400
From:"Ian D. Leroux"
Message-ID:
<1502722201.165795.1072902592.394c1...@webmail.messagingengine.com>
| > I am not sure if it is a good idea to change the output in the default
| > case. Perhaps we should add a flag to make the
On Aug 14, 10:50am, idler...@fastmail.fm ("Ian D. Leroux") wrote:
-- Subject: Re: Fixing swap1_stop
| Any preferences for a conveniently-parseable format? My first
| instinct is to simply drop the spacer words ("on", "type"),
| systematically shquote() the de
On Mon, Aug 14, 2017, at 02:12, Christos Zoulas wrote:
> On Aug 13, 7:57pm, idler...@fastmail.fm ("Ian D. Leroux") wrote:
> -- Subject: Re: Fixing swap1_stop
>
> | On Wed, 9 Aug 2017 03:38:20 -0400 chris...@zoulas.com (Christos Zoulas)
> | wrote:
> | > I think
On Aug 13, 7:57pm, idler...@fastmail.fm ("Ian D. Leroux") wrote:
-- Subject: Re: Fixing swap1_stop
| On Wed, 9 Aug 2017 03:38:20 -0400 chris...@zoulas.com (Christos Zoulas)
| wrote:
| > I think it is better to modify mount to either pass a format string
| > to it or to quote
On Wed, 9 Aug 2017 03:38:20 -0400 chris...@zoulas.com (Christos Zoulas)
wrote:
> I think it is better to modify mount to either pass a format string
> to it or to quote the pathnames so that the output is predictable.
Here's my second attempt at the latter solution (the first attempt
involved writ
On Wed, Aug 9, 2017, at 03:38, Christos Zoulas wrote:
> I think it is better to modify mount to either pass a format string to
> it or to quote the pathnames so that the output is predictable.
That sounds like a good feature in general. I might have a go at it
this weekend.
I see (from a comment
On Aug 8, 9:26pm, idler...@fastmail.fm ("Ian D. Leroux") wrote:
-- Subject: Re: Fixing swap1_stop
| I append a patch that does just that (almost identical to the code you
| suggested, except that I'm a bit more paranoid when parsing the name of
| the mount point). I've teste
On Tue, 08 Aug 2017 09:10:53 -0400 "Ian D. Leroux"
wrote:
> On Thu, Aug 3, 2017, at 08:00, Ian D. Leroux wrote:
> > On Thu, 3 Aug 2017 10:54:30 + (UTC) chris...@astron.com
> > (Christos Zoulas) wrote:
> >
> > > In article <20170802215811.02ff2faba38001ebe4f53...@fastmail.fm>,
> > > Ian D. Ler
On Thu, Aug 3, 2017, at 08:00, Ian D. Leroux wrote:
> On Thu, 3 Aug 2017 10:54:30 + (UTC) chris...@astron.com (Christos
> Zoulas) wrote:
>
> > In article <20170802215811.02ff2faba38001ebe4f53...@fastmail.fm>,
> > Ian D. Leroux wrote:
> > >The patches stop swap1_stop from blindly unmounting a t
On Thu, 3 Aug 2017 10:54:30 + (UTC) chris...@astron.com (Christos
Zoulas) wrote:
> In article <20170802215811.02ff2faba38001ebe4f53...@fastmail.fm>,
> Ian D. Leroux wrote:
> >The patches stop swap1_stop from blindly unmounting
> >a tmpfs-mounted /dev/while the system is still running multi-us
In article <20170802215811.02ff2faba38001ebe4f53...@fastmail.fm>,
Ian D. Leroux wrote:
>For the last year or so I've been carrying a set of local patches
>to /etc/rc.d/swap1, /etc/defaults/rc.conf and the attendant
>documentation. The patches stop swap1_stop from blindly unmounting
>a tmpfs-mount
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