Tip:  By default, the volumes are created with cache mode enabled (read/write), but you  can specify the cache mode when the volume is created by using the  -cache  option. Figure 4-22 shows write operation behavior when volume cache is activated ( readwrite ). Figure 4-22 Cache activated Chapter 4. Volumes  173 id 9 . lines removed for brevity . fast_write_state empty cache readwrite . lines removed for brevity superuser> svctask chvdisk -cache none VDISK_IMAGE_1 superuser>svcinfo lsvdisk VDISK_IMAGE_1 id 9 . lines removed for brevity . cache none . lines removed for brevity