标签 ‘Storage’ 归档文章

ZT: How do you increase storage utilization?

We should make the concepts clear.

Source: http://blogs.hds.com/hu/2010/03/how-do-you-increase-storage-utilization.html

By: Hu Yoshida on March 16, 2010

(更多…)

Thumper, Sun 的沉船?

随着 OpenStorage? 的推出, Sun 的 Thumper 何去何从有点疑问了。这篇文章介绍了用 Thumper? 共享 iSCSI 磁盘的妙处。值得尝试。

Databases and ZFS

ZFS 尽管有上佳的表现,但是在数据库应用上还是必须“应库而异”。

这篇文章介绍的5个要点可以说是每个 SA 必须了解的。

  1. Match the database block size with ZFS record size.
  2. If you have a write heavy workload, you are better off by separating the log files on a separate pool
  3. Tune down the vdev_cache using ztune.sh until 6437054 is fixed
  4. Tune vq_max_pending using ztune.sh until 6457709 is fixed
  5. Let ZFS auto-tune. It knows best. In cases were tuning helps, expect ZFS to incorporate that fix in future releases of ZFS

OpenSolaris 上的 iSCSI

本文介绍在 OpenSolaris 2008.11 上的 zfs 的文件系统,作为 iSCSI target 被 Microsoft iSCSI Initiator 软件识别,并挂接为一个 NTFS 磁盘的过程。

(更多…)

Google+