{"action":"closed","issue":{"url":"https://api.github.com/repos/relan/exfat/issues/40","repository_url":"https://api.github.com/repos/relan/exfat","labels_url":"https://api.github.com/repos/relan/exfat/issues/40/labels{/name}","comments_url":"https://api.github.com/repos/relan/exfat/issues/40/comments","events_url":"https://api.github.com/repos/relan/exfat/issues/40/events","html_url":"https://github.com/relan/exfat/issues/40","id":165687566,"number":40,"title":"Large files appear corrupted under Linux, unless using Windows 7","user":{"login":"rogerxxxx","id":12102230,"avatar_url":"https://avatars.githubusercontent.com/u/12102230?v=3","gravatar_id":"","url":"https://api.github.com/users/rogerxxxx","html_url":"https://github.com/rogerxxxx","followers_url":"https://api.github.com/users/rogerxxxx/followers","following_url":"https://api.github.com/users/rogerxxxx/following{/other_user}","gists_url":"https://api.github.com/users/rogerxxxx/gists{/gist_id}","starred_url":"https://api.github.com/users/rogerxxxx/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rogerxxxx/subscriptions","organizations_url":"https://api.github.com/users/rogerxxxx/orgs","repos_url":"https://api.github.com/users/rogerxxxx/repos","events_url":"https://api.github.com/users/rogerxxxx/events{/privacy}","received_events_url":"https://api.github.com/users/rogerxxxx/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2016-07-15T00:27:34Z","updated_at":"2016-07-16T09:53:23Z","closed_at":"2016-07-16T09:53:23Z","body":"Using Git exfat fuse dated July 14 2016, I'm seeing few (if any) hangs while mounting now.  Also no apparent hangs while using /bin/ls on the exfat filesystem.\r\n\r\nHowever the following errors still exist where I cannot copy or view files larger than a certain size, and the files will appear corrupted under Linux.  Using Windows 7, I have no problems viewing or copying the same files.\r\n\r\nAppears each large file (ie. JPEG, MP4) has a corrupt clusters.  I did change from the default 64KB to 128KB cluster size to try to avert this issue without any success.\r\n\r\nEXFAT FSCK OUTPUT\r\n./exfatfsck /dev/sdd1                                                                                      \r\nexfatfsck 1.2.4                                                                                                                                                          \r\nChecking file system on /dev/sdd1.                                                                                                                                       \r\nFile system version           1.0                                                                                                                                        \r\nSector size                 512 bytes                                                                                                                                    \r\nCluster size                128 KB                                                                                                                                       \r\nVolume size                  58 GB                                                                                                                                       \r\nUsed space                   21 GB                                                                                                                                       \r\nAvailable space              36 GB                                                                                                                                       \r\nERROR: file '07141240_0006.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141300_0007.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141320_0008.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141340_0009.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141400_0010.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141533_0011.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141553_0012.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141608_0013.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141628_0014.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141648_0015.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141708_0016.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141728_0017.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141748_0018.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141808_0019.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141817_0020.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nERROR: file '07141843_0021.MP4' has invalid cluster 0xfffffff7.                                                                                                          \r\nTotally 4 directories and 22 files.                                                                                                                                      \r\nFile system checking finished. ERRORS FOUND: 16.\r\n\r\n\r\nSYSLOG: MOUNTING THE FILESYSTEM\r\nJul 14 20:16:07 localhost4 kernel: usb 1-1.3: new high-speed USB device number 15 using ehci-pci                                                                         \r\nJul 14 20:16:07 localhost4 kernel: usb 1-1.3: New USB device found, idVendor=4255, idProduct=1000                                                                        \r\nJul 14 20:16:07 localhost4 kernel: usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3                                                                   \r\nJul 14 20:16:07 localhost4 kernel: usb 1-1.3: Product: Storage                                                                                                           \r\nJul 14 20:16:07 localhost4 kernel: usb 1-1.3: Manufacturer: Ambarella                                                                                                    \r\nJul 14 20:16:07 localhost4 kernel: usb 1-1.3: SerialNumber: 123456789ABC                                                                                                 \r\nJul 14 20:16:07 localhost4 kernel: usb-storage 1-1.3:1.0: USB Mass Storage device detected                                                                               \r\nJul 14 20:16:07 localhost4 kernel: scsi host16: usb-storage 1-1.3:1.0                                                                                                    \r\nJul 14 20:16:07 localhost4 mtp-probe[26233]: checking bus 1, device 15: \"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3\"                                            \r\nJul 14 20:16:07 localhost4 mtp-probe[26233]: bus: 1, device: 15 was not an MTP device                                                                                    \r\nJul 14 20:16:08 localhost4 kernel: scsi 16:0:0:0: Direct-Access     AMBA     Storage          v1.0 PQ: 0 ANSI: 0                                                         \r\nJul 14 20:16:08 localhost4 kernel: sd 16:0:0:0: Attached scsi generic sg4 type 0                                                                                         \r\nJul 14 20:16:08 localhost4 kernel: sd 16:0:0:0: [sdd] 120946688 512-byte logical blocks: (61.9 GB/57.7 GiB)                                                              \r\nJul 14 20:16:08 localhost4 kernel: sd 16:0:0:0: [sdd] Write Protect is off                                                                                               \r\nJul 14 20:16:08 localhost4 kernel: sd 16:0:0:0: [sdd] Mode Sense: 8f 00 00 08                                                                                            \r\nJul 14 20:16:08 localhost4 kernel: sd 16:0:0:0: [sdd] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA                                             \r\nJul 14 20:16:09 localhost4 kernel:  sdd: sdd1                                                                                                                            \r\nJul 14 20:16:09 localhost4 kernel: sd 16:0:0:0: [sdd] Attached SCSI removable disk\r\n\r\n\r\nSYSLOG: ERROR DURING FILE COPY OPERATION\r\nJul 14 20:13:32 localhost4 kernel: scsi_io_completion: 4 callbacks suppressed                                                                                            \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 4e 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: 4 callbacks suppressed                                                                                            \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 85512                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: buffer_io_error: 4 callbacks suppressed                                                                                               \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6593, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 4f 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 85768                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6625, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 50 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 86024                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6657, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 51 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 86280                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6689, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 52 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 86536                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6721, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 53 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 86792                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6753, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 54 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 87048                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6785, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 55 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 87304                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6817, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 56 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 87560                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6849, async page read                                                                     \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:13:32 localhost4 kernel: sd 14:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 01 57 08 00 00 08 00                                                               \r\nJul 14 20:13:32 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 87816                                                                                  \r\nJul 14 20:13:32 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 6881, async page read\r\n\r\n\r\nSYSLOG: ERROR DURING EXFAT FSCK\r\nJul 14 20:16:34 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00                                                        \r\nJul 14 20:16:34 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 00 00 08 00 00 08 00\r\nJul 14 20:16:34 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 8\r\nJul 14 20:16:34 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00\r\nJul 14 20:16:34 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 00 00 08 00 00 08 00\r\nJul 14 20:16:34 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 8\r\nJul 14 20:16:34 localhost4 kernel: Buffer I/O error on dev sdd, logical block 1, async page read\r\nJul 14 20:16:47 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00\r\nJul 14 20:16:47 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 00 80 20 00 00 40 00\r\nJul 14 20:16:47 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 32800\r\nJul 14 20:16:47 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00\r\nJul 14 20:16:47 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 00 9a f0 00 00 10 00\r\nJul 14 20:16:47 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 39664\r\nJul 14 20:16:47 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00\r\nJul 14 20:16:47 localhost4 kernel: sd 16:0:0:0: [sdd] tag#0 CDB: opcode=0x28 28 00 00 00 9a 08 00 00 08 00\r\nJul 14 20:16:47 localhost4 kernel: blk_update_request: I/O error, dev sdd, sector 39432\r\nJul 14 20:16:47 localhost4 kernel: Buffer I/O error on dev sdd1, logical block 833, async page read\r\nJul 14 20:17:34 localhost4 kernel: udevd[1640]: worker [26251] /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.0/host16/target16:0:0/16:0:0:0/block/sdd/sdd1 is taking a long time"}}
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