1. 小江戸らぐ 4 月のオフな集まり ( 第 81 回 ) KenichiroMATOHARA <matoken@gmail.com>

3. 一通り動作するように．

4. Firefox 動作時にプチフリ

9. 大体内蔵SSD の半分の速度

10. 速度は遅いけどプチフリが無くなれば体感は良くなるのでは? $ sudo hdparm -itT /dev/sdb /dev/sdb: HDIO_GET_IDENTITY failed: Invalid argument Timing cached reads: 1170 MB in 2.00 seconds = 585.37 MB/sec Timing buffered disk reads: 54 MB in 3.07 seconds = 17.56 MB/sec

14. 新しいUUID を生成して

15. 書き換えます． $ sudo blkid /dev/sda1: UUID=&quot; 5bc48f5c-9cee-43c3-817a-aec9caa9f42b &quot; TYPE=&quot;ext3&quot; /dev/sda3: SEC_TYPE=&quot;msdos&quot; LABEL=&quot;BIOS&quot; UUID=&quot;48A5-438F&quot; TYPE=&quot;vfat&quot; /dev/sdb1: UUID=&quot; 5bc48f5c-9cee-43c3-817a-aec9caa9f42b &quot; TYPE=&quot;ext3&quot; $ sudo uuidgen /dev/sdb1 d9a26798-de22-4f56-bf11-6d66947db4f2 $ sudo tune2fs -U d9a26798-de22-4f56-bf11-6d66947db4f2 /dev/sdb1 tune2fs 1.41.3 (12-Oct-2008) $ sudo blkid /dev/sda1: UUID=&quot;5bc48f5c-9cee-43c3-817a-aec9caa9f42b&quot; TYPE=&quot;ext3&quot; /dev/sda3: SEC_TYPE=&quot;msdos&quot; LABEL=&quot;BIOS&quot; UUID=&quot;48A5-438F&quot; TYPE=&quot;vfat&quot; /dev/sdb1: UUID=&quot; d9a26798-de22-4f56-bf11-6d66947db4f2 &quot; TYPE=&quot;ext3&quot;

17. /etc/fstab title Ubuntu 8.10, kernel 2.6.27-8-eeepc uuid 5bc48f5c-9cee-43c3-817a-aec9caa9f42b kernel /boot/vmlinuz-2.6.27-8-eeepc root=UUID=d9a26798-de22-4f56-bf11-6d66947db4f2 ro xforcevesa initrd /boot/initrd.img-2.6.27-8-eeepc UUID=d9a26798-de22-4f56-bf11-6d66947db4f2 / ext3 noatime,errors=remount-ro 0 1

22. 参考文献