Ïîâðåæäåíèå ôàéëîâîé ñèñòåìû íà USB HDD

[terrabyte]

Êîëëåãè, ïîìîãèòå ñ îøèáêîé.
Âíåçàïíî îáíàðóæèë, ÷òî USB âíåøíèé HDD íå ìîíòèðóåòñÿ ê ðîóòåðó.
Èñïðàâíî ðàáîòàë â òå÷åíèå ïîëóãîäà, ñåé÷àñ ïîÿâëÿåòñÿ òàêàÿ îøèáêà:

Êðàòêèé ëîã:

Jul 1 23:40:51 kernel: /dev/scsi/host1/bus0/target0/lun3: I/O error: dev 08:40, sector 0
Jul 1 23:40:51 kernel: I/O error: dev 08:40, sector 0
Jul 1 23:40:51 kernel: unable to read partition table
Jul 1 23:40:51 kernel: Device not ready. Make sure there is a disc in the drive.
Jul 1 23:40:51 kernel: I/O error: dev 08:40, sector 0

Ïîëíûé ëîã:

Jul 1 23:40:50 kernel: ASC=3a ASCQ= 0
Jul 1 23:40:50 kernel: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Jul 1 23:40:51 kernel: sde : READ CAPACITY failed.
Jul 1 23:40:51 kernel: sde : status = 1, message = 00, host = 0, driver = 08
Jul 1 23:40:51 kernel: Current sd00:00: sns = 70 2
Jul 1 23:40:51 kernel: ASC=3a ASCQ= 0
Jul 1 23:40:51 kernel: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Jul 1 23:40:51 kernel: sde : block size assumed to be 512 bytes, disk size 1GB.
Jul 1 23:40:51 kernel: sde: test WP failed, assume Write Enabled
Jul 1 23:40:51 kernel: /dev/scsi/host1/bus0/target0/lun3: I/O error: dev 08:40, sector 0
Jul 1 23:40:51 kernel: I/O error: dev 08:40, sector 0
Jul 1 23:40:51 kernel: unable to read partition table
Jul 1 23:40:51 kernel: Device not ready. Make sure there is a disc in the drive.
Jul 1 23:40:51 kernel: I/O error: dev 08:40, sector 0

1. Ïðîâåðèòü ïèòàíèå äèñêà.
2. Ïðâåðèòü ïèòàíèå ðîóòåðà.
3. Ïðîâåðèòü äèñê íà íàëè÷èå îøèáîê.

[DmitriyD]

1. Ïðîâåðèòü ïèòàíèå äèñêà.
2. Ïðâåðèòü ïèòàíèå ðîóòåðà.
3. Ïðîâåðèòü äèñê íà íàëè÷èå îøèáîê.

Ïðîâåðêà:

[admin@Homeserver root]$ e2fsck -f -v /dev/scsi/host1/bus0/target0/lun0/disc
e2fsck 1.41.9 (22-Aug-2009)
e2fsck: Superblock invalid, trying backup blocks...
e2fsck: Bad magic number in super-block while trying to open /dev/scsi/host1/bus0/target0/lun0/disc

The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>

[DemonGloom]

e2fsck -b 8193 <device>

Âû âîñïîëüçîâàëèñü äàííûì ñîâåòîì? Èëè íå ÷èòàëè ÷òî îí âûäàë?

[DmitriyD]

Âû âîñïîëüçîâàëèñü äàííûì ñîâåòîì? Èëè íå ÷èòàëè ÷òî îí âûäàë?

Äà, êîíå÷íî, ÷èòàë. Âîò ðåçóëüòàò.

[admin@Homeserver root]$ e2fsck -b 8193 /dev/scsi/host1/bus0/target0/lun0/disc
e2fsck 1.41.9 (22-Aug-2009)
e2fsck: Bad magic number in super-block while trying to open /dev/scsi/host1/bus0/target0/lun0/disc

The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>

[DemonGloom]

Äà, êîíå÷íî, ÷èòàë. Âîò ðåçóëüòàò.

[admin@Homeserver root]$ e2fsck -b 8193 /dev/scsi/host1/bus0/target0/lun0/disc
e2fsck 1.41.9 (22-Aug-2009)
e2fsck: Bad magic number in super-block while trying to open /dev/scsi/host1/bus0/target0/lun0/disc

The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>

Òàê. Ê êîìïüþòåðó äëÿ ïðîâåðêè ìîæåòå ïîäêëþ÷èòü? ×òî ñêàæåò fdisk -l íà äàííûé äèñê?

[DmitriyD]

Òàê. Ê êîìïüþòåðó äëÿ ïðîâåðêè ìîæåòå ïîäêëþ÷èòü? ×òî ñêàæåò fdisk -l íà äàííûé äèñê?

fdisk -l ãîâîðèò ñëåäóþùåå.
Êîíôèãóðàöèÿ äèñêà ÷èòàåòñÿ, îïðåäåëÿåòñÿ åãî îáúåì.
Íî ïèøåò, ÷òî ôàéëîâàÿ ñèñòåìà íåâàëèäíà. Ñêîðåå âñåãî, ýòî ïðîèçîøëî
âî âðåìÿ íåäàâíåãî âíåçàïíîãî îòêëþ÷åíèÿ ïèòàíèÿ.

[admin@Homeserver root]$ fdisk -l

Disk /dev/scsi/host0/bus0/target0/lun0/disc: 8032 MB, 8032092160 bytes
248 heads, 62 sectors/track, 1020 cylinders
Units = cylinders of 15376 * 512 = 7872512 bytes

Device Boot Start End Blocks Id System
/dev/scsi/host0/bus0/target0/lun0/part1 1 66 507377 82 Linux swap
/dev/scsi/host0/bus0/target0/lun0/part2 67 1020 7334352 83 Linux

Disk /dev/scsi/host1/bus0/target0/lun0/disc: 57.1 GB, 57188155392 bytes
64 heads, 32 sectors/track, 54538 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes

Disk /dev/scsi/host1/bus0/target0/lun0/disc doesn't contain a valid partition table

[DemonGloom]

Disk /dev/scsi/host1/bus0/target0/lun0/disc: 57.1 GB, 57188155392 bytes
64 heads, 32 sectors/track, 54538 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes

Disk /dev/scsi/host1/bus0/target0/lun0/disc doesn't contain a valid partition table

Íåõîðîøî ýòî.. Èùèòå ñîôò äëÿ âîññòàíîâëåíèÿ äàííûõ (îáû÷íî â òàêîì ñëó÷àå ðåêîìåíäóþò testdisk) è ïîäêëþ÷àéòå ê êîìïó.. Èëè åñëè ïîìíèòå, ÷òî è êàê áûëî íà äèñêå - ìîæåòå ïîïðîáîâàòü âîññîçäàòü mbr ÷åðåç fdisk (òîëüêî íå ôîðìàòèðóéòå ñîçäàâàåìûå ðàçäåëû).

[DmitriyD]

Íåõîðîøî ýòî.. Èùèòå ñîôò äëÿ âîññòàíîâëåíèÿ äàííûõ (îáû÷íî â òàêîì ñëó÷àå ðåêîìåíäóþò testdisk) è ïîäêëþ÷àéòå ê êîìïó.. Èëè åñëè ïîìíèòå, ÷òî è êàê áûëî íà äèñêå - ìîæåòå ïîïðîáîâàòü âîññîçäàòü mbr ÷åðåç fdisk (òîëüêî íå ôîðìàòèðóéòå ñîçäàâàåìûå ðàçäåëû).

Ñ ïîìîùüþ testdisk íå óäàåòñÿ íè÷åãî îïðåäåëèòü:

Change partition type:
P ext3 0 0 1 6952 186 18 111695616

P ext3 0 0 1 6952 186 18 111695616

Can't open filesystem. Filesystem seems damaged.
search_superblock
file_pread(9,16,buffer,89915392(5596/248/29)) read err: Invalid argument
file_pread(9,1,buffer,89915392(5596/248/29)) read err: Invalid argument
file_pread(9,2,buffer,107495426(6691/71/39)) read err: Invalid argument

ß ïûòàëñÿ íàéòè ñóïåðáëîê, íî íåóäà÷à.

Íàïðÿãàåò, ÷òî ãåîìåòðèÿ äèñêà íåïðàâèëüíî îïðåäåëÿåòñÿ.
Âåäü ó ìåíÿ íå 59 Ãá, à 40 Ãá äèñê.

[DemonGloom]

Ñ ïîìîùüþ testdisk íå óäàåòñÿ íè÷åãî îïðåäåëèòü:

Change partition type:
P ext3 0 0 1 6952 186 18 111695616

P ext3 0 0 1 6952 186 18 111695616

Can't open filesystem. Filesystem seems damaged.
search_superblock
file_pread(9,16,buffer,89915392(5596/248/29)) read err: Invalid argument
file_pread(9,1,buffer,89915392(5596/248/29)) read err: Invalid argument
file_pread(9,2,buffer,107495426(6691/71/39)) read err: Invalid argument

ß ïûòàëñÿ íàéòè ñóïåðáëîê, íî íåóäà÷à.

Íàïðÿãàåò, ÷òî ãåîìåòðèÿ äèñêà íåïðàâèëüíî îïðåäåëÿåòñÿ.
Âåäü ó ìåíÿ íå 59 Ãá, à 40 Ãá äèñê.

Ìäà.. Áîþñü, åìó íà ïîëíîå ôîðìàòèðîâàíèå ñ ïåðåñîçäàíèåì âñåõ ðàçäåëîâ ïîðà.. Åñëè íå ïîìîæåò - âèäèìî, æåëåçíûå ïðîáëåìû..

[Guanch]

Ñïåöû! Ïîìîãèòå ïîíÿòü ÷òî ïðîèñõîäèò.

Ê ðîóòåðó ñ ïðîøèâêîé îò ýíòóçèàñòîâ ïîäêëþ÷åíà ôëåøêà íà 32Ãá. Íà ôëåøêå íàõîäèòñÿ ôàéëîâàÿ ïîìîéêà.

Âîò ÷òî ïðîèñõîäèò. Ïðè ïåðåçàãðóçêå ðîóòåðà èëè ïîñëå ñáîÿ ïèòàíèÿ íà ôëåøêå èñ÷åçàþò ôàéëû, çàïèñàííûå òóäà â ïîñëåäíèå äíè. Èçìåí¸ííûå â ïîñëåäíèå äíè ôàéëû äîêóìåíòîâ âîçâðàùàþòñÿ ê ñâîåìó ïðåäûäóùåìó ñîñòîÿíèþ.
Îùóùåíèå òàêîå, ÷òî ñîõðàíåíèå ôàéëîâ íà ðîóòåðå ïðîèñõîäèò â íåêèé êåø â RAM, êîòîðûé çàïèñûâàåòñÿ íà äèñê ñ çàäåðæêîé â íåñêîëüêî äíåé, è ïðè ñáîå ïèòàíèÿ ïîñëåäíèå èçìåíåíèÿ ïðîñòî èñ÷åçàþò.

Íà äðóãîì ðîóòåðå ñ òàêîé æå ïðîøèâêîé ýòîãî íå ïðîèñõîäèò. Ðàçíèöà òîëüêî â òîì, ÷òî ïîäêëþ÷åí USB HDD, à íå ôëåøêà.

×òî ýòî òàêîå ìîæåò áûòü? Êóäà êîïàòü, ÷òîáû ðàçîáðàòüñÿ?

[ceramic]

Ðàçíèöà òîëüêî â òîì, ÷òî ïîäêëþ÷åí USB HDD, à íå ôëåøêà.

Ýòî ñóùåñòâåííàÿ ðàçíèöà.

Êóäà êîïàòü, ÷òîáû ðàçîáðàòüñÿ?

Ìåíÿéòå ôëåøêó íà HDD.

[Armen]

Помогите плз разобраться с проблемой, год все работало нормально и вдруг не с тго не с сего пропали часть файлов на HDD и перестала записывать туда информация от внешнего источника (Была организована запись по ftp).
Роутер - wl500gp.v2, диск - сегейт на 500ГБ без внешнего питания, питается от ЮСБ. Несколько раз перезагружал роутер не помогло.

Jul 31 11:18:52 kernel:  I/O error: dev 08:01, sector 72631632
Jul 31 11:18:52 kernel:  I/O error: dev 08:01, sector 72631696
Jul 31 11:18:52 kernel:  I/O error: dev 08:01, sector 240123912
Jul 31 11:18:52 kernel: EXT3-fs error (device sd(8,1)): read_inode_bitmap: Cannot read inode bitmap - block_group = 916, inode_bitmap = 30015489
Jul 31 11:18:52 kernel:  I/O error: dev 08:01, sector 0
Jul 31 11:18:52 kernel: EXT3-fs error (device sd(8,1)) in ext3_new_inode: IO failure
Jul 31 11:18:52 kernel:  I/O error: dev 08:01, sector 0
Jul 31 11:18:52 vsftpd[413]: [admin] FAIL UPLOAD: Client "91.77.97.171", "/disc0_1/camera/TV-IP_2011073110420201.jpg", 0.00Kbyte/sec
Jul 31 11:18:54 kernel:  I/O error: dev 08:01, sector 4528
Jul 31 11:20:12 vsftpd[415]: CONNECT: Client "91.77.97.171"
Jul 31 11:20:12 vsftpd[414]: [admin] OK LOGIN: Client "91.77.97.171"
Jul 31 11:20:14 kernel:  I/O error: dev 08:03, sector 6033288
Jul 31 11:20:52 vsftpd[422]: CONNECT: Client "91.77.97.171"
Jul 31 11:20:52 vsftpd[421]: [admin] OK LOGIN: Client "91.77.97.171"
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 239079496
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 15797680
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 15806760
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 33616104
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 53632664
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 64748216
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 51234216
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 53632648
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 53632656
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 115266824
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 2887840
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 46978760
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 115266840
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 110857992
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 110858000
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 110858064
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 110858120
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 110858184
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 110858248
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 110858280
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 72631560
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 72631568
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 72631632
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 72631696
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 240123912
Jul 31 11:20:52 kernel: EXT3-fs error (device sd(8,1)): read_inode_bitmap: Cannot read inode bitmap - block_group = 916, inode_bitmap = 30015489
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 0
Jul 31 11:20:52 kernel: EXT3-fs error (device sd(8,1)) in ext3_new_inode: IO failure
Jul 31 11:20:52 kernel:  I/O error: dev 08:01, sector 0
Jul 31 11:20:52 vsftpd[423]: [admin] FAIL UPLOAD: Client "91.77.97.171", "/disc0_1/camera/TV-IP_2011073110440201.jpg", 0.00Kbyte/sec
Jul 31 11:20:54 kernel:  I/O error: dev 08:01, sector 4376
Jul 31 11:20:54 kernel: journal_bmap: journal block not found at offset 12 on sd(8,1)
Jul 31 11:20:54 kernel: Aborting journal on device sd(8,1).
Jul 31 11:20:54 kernel:  I/O error: dev 08:01, sector 4440

[azhur]

Ïîìîãèòå ïëç ðàçîáðàòüñÿ ñ ïðîáëåìîé, ãîä âñå ðàáîòàëî íîðìàëüíî è âäðóã íå ñ òãî íå ñ ñåãî ïðîïàëè ÷àñòü ôàéëîâ íà HDD è ïåðåñòàëà çàïèñûâàòü òóäà èíôîðìàöèÿ îò âíåøíåãî èñòî÷íèêà (Áûëà îðãàíèçîâàíà çàïèñü ïî ftp).
Ðîóòåð - wl500gp.v2, äèñê - ñåãåéò íà 500ÃÁ áåç âíåøíåãî ïèòàíèÿ, ïèòàåòñÿ îò ÞÑÁ. Íåñêîëüêî ðàç ïåðåçàãðóæàë ðîóòåð íå ïîìîãëî.
...

Ñêîðåå âñåãî (ïðîöåíòîâ 80), ÷òî äîõíåò áëîê ïèòàíèÿ.
Åñëè ïðè ïîäêëþ÷åíèèè íàïðÿìóþ ê ÏÊ ñ äèñêîì âñ¸ â ïîðÿäêå - 95% ÷òî ïèòàíèå.
Òàê êàê îòäåëüíîãî ïèòàíèÿ ó äèñêà íåò ñ âàøèõ ñëîâ - äîõíåò ÁÏ ñàìîãî ðîóòåðà.
Ïîïðîáóéòå âñêðûòü ÁÏ è îñìîòðåòü íà ïðåäìåò âçäóâøèõñÿ èëè ïîòåêøèõ êîíäåíñàòîðîâ, îáû÷íî îíè ãèáíóò ïåðâûìè.

[vectorm]

Ïîìîãèòå ïëç ðàçîáðàòüñÿ ñ ïðîáëåìîé, ãîä âñå ðàáîòàëî íîðìàëüíî è âäðóã íå ñ òãî íå ñ ñåãî ïðîïàëè ÷àñòü ôàéëîâ íà HDD è ïåðåñòàëà çàïèñûâàòü òóäà èíôîðìàöèÿ îò âíåøíåãî èñòî÷íèêà (Áûëà îðãàíèçîâàíà çàïèñü ïî ftp).
Ðîóòåð - wl500gp.v2, äèñê - ñåãåéò íà 500ÃÁ áåç âíåøíåãî ïèòàíèÿ, ïèòàåòñÿ îò ÞÑÁ. Íåñêîëüêî ðàç ïåðåçàãðóæàë ðîóòåð íå ïîìîãëî.

Jul 31 11:18:52 kernel:  I/O error: dev 08:01, sector 72631632
Jul 31 11:18:52 kernel:  I/O error: dev 08:01, sector 72631696
Jul 31 11:18:52 kernel:  I/O error: dev 08:01, sector 240123912

Ðîóòåðó ñ äèñêîì ïåðåñòàëî õâàòàòü ïèòàíèÿ.
Ðåìîíòèðóéòå áëîê ïèòàíèÿ ðîóòåðà, è îçàáîòüòåñü äîïîëíèòåëüíûì ïèòàíèåì äèñêà.

[Armen]

cпасибо, а не подскажете хар-ки блока питания роутера, куплю в магазине такой же и попробую
Вот лог после подключения внешнего питания к винчестеру

Jul 31 18:03:26 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 8000002
Jul 31 18:03:26 kernel: Current sd08:03: sns = 70 b
Jul 31 18:03:26 kernel: Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Jul 31 18:03:26 kernel: I/O error: dev 08:03, sector 4194320
Jul 31 18:03:26 kernel: EXT3-fs error (device sd(8,3)): ext3_get_inode_loc: unable to read inode block - inode=251906, block=524290
Jul 31 18:03:35 ntp client: Synchronizing time with time.nist.gov ...
Jul 31 18:03:39 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 8000002
Jul 31 18:03:39 kernel: Current sd08:01: sns = 70 b
Jul 31 18:03:39 kernel: Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Jul 31 18:03:39 kernel: I/O error: dev 08:01, sector 239079496
Jul 31 18:03:52 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 8000002
Jul 31 18:03:52 kernel: Current sd08:01: sns = 70 b
Jul 31 18:03:52 kernel: Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Jul 31 18:03:52 kernel: I/O error: dev 08:01, sector 81264656
Jul 31 18:03:52 kernel: EXT3-fs error (device sd(8,1)): ext3_get_inode_loc: unable to read inode block - inode=5079041, block=10158082
Jul 31 18:04:04 kernel: SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 8000002
Jul 31 18:04:04 kernel: Current sd08:01: sns = 70 b
Jul 31 18:04:04 kernel: Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Jul 31 18:04:04 kernel: I/O error: dev 08:01, sector 15797680

Вот что выдает fdisk:

[admin@Asus root]$ fdisk -l

Disk /dev/scsi/host0/bus0/target0/lun0/disc: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/scsi/host0/bus0/target0/lun0/part1 * 1 60278 484183003+ 83 Linux
/dev/scsi/host0/bus0/target0/lun0/part2 60279 60409 1052257+ 82 Linux swap
/dev/scsi/host0/bus0/target0/lun0/part3 60410 60801 3148740 83 Linux

А вот mount:

[admin@Asus root]$ mount
/dev/root on / type squashfs (ro)
none on /dev type devfs (rw)
proc on /proc type proc (rw)
ramfs on /tmp type ramfs (rw)
usbfs on /proc/bus/usb type usbfs (rw)
/dev/scsi/host0/bus0/target0/lun0/part3 on /opt type ext3 (rw,noatime)
/dev/discs/disc0/part1 on /tmp/mnt/disc0_1 type ext3 (rw,noatime)
/dev/discs/disc0/part1 on /opt type ext3 (rw,noatime)