1config 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 34config 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 44config 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 53config LUSTRE_TRANSLATE_ERRNOS 54 bool 55 depends on LUSTRE_FS && !X86 56 default y 57