On 03/20/2013 10:01 PM, Joseph Chen wrote: > Not sure if this is an already known issue but I was asked to report this > error: > > tail: unrecognized file system type 0x24051905 for > '/var/log/asterisk/messages'. please report this to bug-coreutils@gnu.org. > reverting to polling > > This file that is being tail'ed locates on a UBIFS NAND partition.
The attached should address this. thanks! Pádraig.
>From ba98da72ad96fdce23c977acc7eb292c1580a7fb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C3=A1draig=20Brady?= <p...@draigbrady.com> Date: Fri, 22 Mar 2013 12:15:04 +0000 Subject: [PATCH] stat,tail: improve support for efivarfs, exofs, f2fs and ubifs * src/stat.c (human_fstype): Add new file system ID definitions. * NEWS: Mention the improvement. Fixes http://bugs.gnu.org/14020 --- NEWS | 7 +++++++ src/stat.c | 8 ++++++++ 2 files changed, 15 insertions(+), 0 deletions(-) diff --git a/NEWS b/NEWS index e0cc08a..483669d 100644 --- a/NEWS +++ b/NEWS @@ -18,6 +18,13 @@ GNU coreutils NEWS -*- outline -*- uniq accepts a new option: --group to print all items, while separating unique groups with empty lines. +** Improvements + + stat and tail work better with EFIVARFS, EXOFS, F2FS and UBIFS. + stat -f --format=%T now reports the file system type, and tail -f now uses + inotify for files on those file systems, rather than the default (for unknown + file system types) of issuing a warning and reverting to polling. + ** Build-related factor now builds on aarch64 based systems [bug introduced in coreutils-8.20] diff --git a/src/stat.c b/src/stat.c index a1938a7..8ba958a 100644 --- a/src/stat.c +++ b/src/stat.c @@ -288,14 +288,20 @@ human_fstype (STRUCT_STATVFS const *statfsbuf) return "devpts"; case S_MAGIC_ECRYPTFS: /* 0xF15F local */ return "ecryptfs"; + case S_MAGIC_EFIVARFS: /* 0xDE5E81E4 local */ + return "efivarfs"; case S_MAGIC_EFS: /* 0x00414A53 local */ return "efs"; + case S_MAGIC_EXOFS: /* 0x5DF5 local */ + return "exofs"; case S_MAGIC_EXT: /* 0x137D local */ return "ext"; case S_MAGIC_EXT2: /* 0xEF53 local */ return "ext2/ext3"; case S_MAGIC_EXT2_OLD: /* 0xEF51 local */ return "ext2"; + case S_MAGIC_F2FS: /* 0xF2F52010 local */ + return "f2fs"; case S_MAGIC_FAT: /* 0x4006 local */ return "fat"; case S_MAGIC_FHGFS: /* 0x19830326 remote */ @@ -405,6 +411,8 @@ human_fstype (STRUCT_STATVFS const *statfsbuf) return "sysv4"; case S_MAGIC_TMPFS: /* 0x01021994 local */ return "tmpfs"; + case S_MAGIC_UBIFS: /* 0x24051905 local */ + return "ubifs"; case S_MAGIC_UDF: /* 0x15013346 local */ return "udf"; case S_MAGIC_UFS: /* 0x00011954 local */ -- 1.7.7.6
