| Kconfig (27f5411a718c431c20007e3a2fbba6589942d04f) | Kconfig (d3c7b35c20d60650bac8b55c17b194adda03a979) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Block device driver configuration 4# 5 6menuconfig MD 7 bool "Multiple devices driver support (RAID and LVM)" 8 depends on BLOCK --- 323 unchanged lines hidden (view full) --- 332 ---help--- 333 The writecache target caches writes on persistent memory or SSD. 334 It is intended for databases or other programs that need extremely 335 low commit latency. 336 337 The writecache target doesn't cache reads because reads are supposed 338 to be cached in standard RAM. 339 | 1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Block device driver configuration 4# 5 6menuconfig MD 7 bool "Multiple devices driver support (RAID and LVM)" 8 depends on BLOCK --- 323 unchanged lines hidden (view full) --- 332 ---help--- 333 The writecache target caches writes on persistent memory or SSD. 334 It is intended for databases or other programs that need extremely 335 low commit latency. 336 337 The writecache target doesn't cache reads because reads are supposed 338 to be cached in standard RAM. 339 |
| 340config DM_EBS 341 tristate "Emulated block size target (EXPERIMENTAL)" 342 depends on BLK_DEV_DM 343 select DM_BUFIO 344 help 345 dm-ebs emulates smaller logical block size on backing devices 346 with larger ones (e.g. 512 byte sectors on 4K native disks). 347 |
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| 340config DM_ERA 341 tristate "Era target (EXPERIMENTAL)" 342 depends on BLK_DEV_DM 343 default n 344 select DM_PERSISTENT_DATA 345 select DM_BIO_PRISON 346 ---help--- 347 dm-era tracks which parts of a block device are written to --- 254 unchanged lines hidden --- | 348config DM_ERA 349 tristate "Era target (EXPERIMENTAL)" 350 depends on BLK_DEV_DM 351 default n 352 select DM_PERSISTENT_DATA 353 select DM_BIO_PRISON 354 ---help--- 355 dm-era tracks which parts of a block device are written to --- 254 unchanged lines hidden --- |