Re: [Nbd] NBD, DISCARD/TRIM
- To: Paul Clements <paul.clements@...856...>
- Cc: nbd-general@lists.sourceforge.net
- Subject: Re: [Nbd] NBD, DISCARD/TRIM
- From: folkert <folkert@...421...>
- Date: Tue, 19 Mar 2013 17:01:51 +0100
- Message-id: <20130319160149.GB4508@...855...>
- In-reply-to: <CAECXXi5Co05GJrHe-8gskN-=ZBwHW-jchUb9CNwLWkOH67v=EQ@...18...>
- References: <20130319145642.GA4508@...855...> <CAECXXi5Co05GJrHe-8gskN-=ZBwHW-jchUb9CNwLWkOH67v=EQ@...18...>
> > Am I right that discard/trim is in kernel 3.9? Or is it already in 3.8?
> Patch was merged into Linus's tree on 5Oct12, so it should have made 3.7.
There are problems with it, it seems.
nbd-client occasionally crashes.
Last time it did so, it did that with:
root@...1280...:~# nbd-client -n 172.16.86.1 12341 /dev/nbd0
Negotiation: ..size = 10240MB
bs=1024, sz=10737418240 bytes
nbd,2854: Kernel call returned: 22Closing: que, sock, done
Folkert van Heusden
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