Lines Matching +full:cache +full:- +full:block +full:- +full:size

6 doesn't cache reads because reads are supposed to be cached in page cache
14 1. type of the cache device - "p" or "s"
16 	- p - persistent memory
17 	- s - SSD
19 3. the cache device
20 4. block size (4096 is recommended; the maximum block size is the page
21    size)
26 		offset from the start of cache device in 512-byte sectors
46 		applicable only to persistent memory - use the FUA flag
50 		applicable only to persistent memory - don't use the FUA
54 		- some underlying devices perform better with fua, some
58 1. error indicator - 0 if there was no error, otherwise error number
65 		flush the cache device. The message returns successfully
66 		if the cache device was flushed without an error
68 		flush the cache device on next suspend. Use this message
69 		when you are going to remove the cache device. The proper
70 		sequence for removing the cache device is:
79 		6. the cache device is now inactive and it can be deleted