在运用yum update 升级的过程中收到的emai?

信息如下：请教各位这是什么意思？是说磁盘空间不够吗？
From [email protected]ldomain Wed May 25 21:01:03 2005
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Date: Wed, 25 May 2005 21:01:02 +0800
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To: [email protected]ldomain
From: "Disk Usage Monitor" <[email protected]>
Subject: Low disk space warning - localhost.localdomain

Disk usage for localhost.localdomain:

Size: /dev/hda11 (/) is 99% full -- 8.1G of 8.7G used, 136M remain

From [email protected]ldomain Wed May 25 22:01:01 2005
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Date: Wed, 25 May 2005 22:01:01 +0800
Message-Id: <[email protected]>
To: [email protected]ldomain
From: "Disk Usage Monitor" <[email protected]>
Subject: Low disk space warning - localhost.localdomain

Disk usage for localhost.localdomain:

Size: /dev/hda11 (/) is 99% full -- 8.1G of 8.7G used, 136M remain

From [email protected]ldomain Wed May 25 23:01:01 2005
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Date: Wed, 25 May 2005 23:01:01 +0800
Message-Id: <[email protected]>
To: [email protected]ldomain
From: "Disk Usage Monitor" <[email protected]>
Subject: Low disk space warning - localhost.localdomain

Disk usage for localhost.localdomain:

Size: /dev/hda11 (/) is 99% full -- 8.1G of 8.7G used, 136M remain

From [email protected]ldomain Thu May 26 00:01:01 2005
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Date: Thu, 26 May 2005 00:01:01 +0800
Message-Id: <[email protected]>
To: [email protected]ldomain
From: "Disk Usage Monitor" <[email protected]>
Subject: Low disk space warning - localhost.localdomain

Disk usage for localhost.localdomain:

Size: /dev/hda11 (/) is 99% full -- 8.1G of 8.7G used, 136M remain

From [email protected]ldomain Thu May 26 01:01:01 2005
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Date: Thu, 26 May 2005 01:01:01 +0800
Message-Id: <[email protected]>
To: [email protected]ldomain
From: "Disk Usage Monitor" <[email protected]>
Subject: Low disk space warning - localhost.localdomain

Disk usage for localhost.localdomain:

Size: /dev/hda11 (/) is 99% full -- 8.1G of 8.7G used, 136M remain

From [email protected]ldomain Thu May 26 02:01:02 2005
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Date: Thu, 26 May 2005 02:01:02 +0800
Message-Id: <[email protected]>
To: [email protected]ldomain
From: "Disk Usage Monitor" <[email protected]>
Subject: Low disk space warning - localhost.localdomain

Disk usage for localhost.localdomain:

Size: /dev/hda11 (/) is 99% full -- 8.1G of 8.7G used, 135M remain

From [email protected]ldomain Thu May 26 03:01:03 2005
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Date: Thu, 26 May 2005 03:01:02 +0800
Message-Id: <[email protected]>
To: [email protected]ldomain
From: "Disk Usage Monitor" <[email protected]>
Subject: Low disk space warning - localhost.localdomain

Disk usage for localhost.localdomain:

Size: /dev/hda11 (/) is 99% full -- 8.1G of 8.7G used, 130M remain