From: Roman Mamedov <roman@rm.pp.ru>
To: Robin Doherty <rdoherty@gmail.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: mdadm raid5 array - 0 space available but usage is less than capacity
Date: Fri, 24 Sep 2010 02:18:45 +0600 [thread overview]
Message-ID: <20100924021845.2c7ee01b@natsu> (raw)
In-Reply-To: <AANLkTi=XoxYmj8G5+GadCCTxQGJqpMttmU3NMH_vtKYM@mail.gmail.com>
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On Thu, 23 Sep 2010 20:43:44 +0100
Robin Doherty <rdoherty@gmail.com> wrote:
> So maybe this is a file system problem rather than an mdadm problem?
mkfs.ext3 says:
-m reserved-blocks-percentage
Specify the percentage of the filesystem blocks reserved for the
super-user. This avoids fragmentation, and allows root-owned
daemons, such as syslogd(8), to continue to function correctly
after non-privileged processes are prevented from writing to the
filesystem. The default percentage is 5%.
this can be changed on an existing FS using tune2fs.
Also, this is not related to mdadm at all.
--
With respect,
Roman
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next prev parent reply other threads:[~2010-09-23 20:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-23 19:43 mdadm raid5 array - 0 space available but usage is less than capacity Robin Doherty
2010-09-23 19:53 ` Kaizaad Bilimorya
2010-09-23 20:12 ` Robin Doherty
2010-09-23 20:18 ` Marcus Kool
2010-09-23 20:18 ` Roman Mamedov [this message]
2010-09-23 20:22 ` Robin Doherty
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