drivers/staging/lustre/lustre/Kconfig

   1 config LUSTRE_FS
   2         tristate "Lustre file system client support"
   3         depends on m && !MIPS && !XTENSA && !SUPERH
   4         depends on LNET
   5         select CRYPTO
   6         select CRYPTO_CRC32
   7         select CRYPTO_CRC32_PCLMUL if X86
   8         select CRYPTO_CRC32C
   9         select CRYPTO_MD5
  10         select CRYPTO_SHA1
  11         select CRYPTO_SHA256
  12         select CRYPTO_SHA512
  13         depends on MULTIUSER
  14         help
  15           This option enables Lustre file system client support. Choose Y
  16           here if you want to access a Lustre file system cluster. To compile
  17           this file system support as a module, choose M here: the module will
  18           be called lustre.
  19
  20           To mount Lustre file systems, you also need to install the user space
  21           mount.lustre and other user space commands which can be found in the
  22           lustre-client package, available from
  23           http://downloads.whamcloud.com/public/lustre/
  24
  25           Lustre file system is the most popular cluster file system in high
  26           performance computing. Source code of both kernel space and user space
  27           Lustre components can also be found at
  28           http://git.whamcloud.com/?p=fs/lustre-release.git;a=summary
  29
  30           If unsure, say N.
  31
  32           See also http://wiki.lustre.org/
  33
  34 config LUSTRE_OBD_MAX_IOCTL_BUFFER
  35         int "Lustre obd max ioctl buffer bytes (default 8KB)"
  36         depends on LUSTRE_FS
  37         default 8192
  38         help
  39           This option defines the maximum size of buffer in bytes that user space
  40           applications can pass to Lustre kernel module through ioctl interface.
  41
  42           If unsure, use default.
  43
  44 config LUSTRE_DEBUG_EXPENSIVE_CHECK
  45         bool "Enable Lustre DEBUG checks"
  46         depends on LUSTRE_FS
  47         help
  48           This option is mainly for debug purpose. It enables Lustre code to do
  49           expensive checks that may have a performance impact.
  50
  51           Use with caution. If unsure, say N.
  52
  53 config LUSTRE_TRANSLATE_ERRNOS
  54         bool
  55         depends on LUSTRE_FS && !X86
  56         default y
  57
  58 config LUSTRE_LLITE_LLOOP
  59         tristate "Lustre virtual block device"
  60         depends on LUSTRE_FS && BLOCK
  61         depends on !PPC_64K_PAGES && !ARM64_64K_PAGES && !MICROBLAZE_64K_PAGES && !PAGE_SIZE_64KB && !IA64_PAGE_SIZE_64KB && !PARISC_PAGE_SIZE_64KB
  62         default m