Byla nalezena vážná bezpečnostní chyba v telnetd z balíčku GNU InetUtils. Týká se verzí GNU InetUtils od 1.9.3 z 12. května 2015 až po aktuální 2.7 z 14. prosince 2025. Útočník může obejít autentizaci a získat root přístup, jelikož telnetd nekontroluje předaný obsah proměnné prostředí USER a pokud obsahuje "-f root"…
Stanislav Aleksandrov předložil patch rozšiřující KWin (KDE Plasma) na 3D virtuální desktopové prostředí (videoukázka v mp4).
Digg (Wikipedie), "místo, kde můžete sdílet a objevovat to nejlepší z internetu – a nejen to", je zpět. Ve veřejné betě.
Po .deb balíčcích Mozilla nově poskytuje také .rpm balíčky Firefoxu Nightly.
Vývojové prostředí IntelliJ IDEA slaví 25. narozeniny (YouTube).
Vedení společnosti NVIDIA údajně povolilo použití milionů knih ze známého 'warez' archivu Anna's Archive k výcviku umělé inteligence, ačkoliv vědělo, že archiv tyto knihy nezískal legální cestou. Žaloba, ve které se objevují i citace interních dokumentů společnosti NVIDIA, tvrdí, že NVIDIA přímo kontaktovala Anna's Archive a požadovala vysokorychlostní přístup k datům knihovny.
Grafický správce balíčků Myrlyn pro SUSE a openSUSE, původně YQPkg, dospěl do stabilní verze 1.0.0. Postaven je nad libzypp a Qt 6. Projekt začal na SUSE Hack Weeku 24.
Vývojáři se podařilo vytvořit patch pro Wine, díky kterému je možné na linuxovém stroji nainstalovat a spustit Adobe Photoshop (testováno s verzemi Photoshopu PS2021 a PS2025). Dalším patchem se podařilo umožnit dokonce instalaci téměř celého Adobe Creative Cloud Collection 2023, vyjma aplikací Adobe XD a Adobe Fresco. Patch řeší kompatibilitu s windowsovými subsystémy MSHTML - jádrem prohlížeče Internet exporer, a MSXML3 - parserem
… více »Hackeři zaútočili na portál veřejných zakázek a vyřadili ho z provozu. Systém, ve kterém musí být ze zákona sdíleny informace o veřejných zakázkách, se ministerstvo pro místní rozvoj (MMR) nyní pokouší co nejdříve zprovoznit. Úřad o tom informoval na svém webu a na sociálních sítích. Portál slouží pro sdílení informací mezi zadavateli a dodavateli veřejných zakázek.
Javascriptová knihovna jQuery (Wikipedie) oslavila 20. narozeniny, John Resig ji představil v lednu 2006 na newyorském BarCampu. Při této příležitosti byla vydána nová major verze 4.0.0.
[ 8342.286722] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8342.286757] ata2.01: failed command: READ DMA EXT
[ 8342.286790] ata2.01: cmd 25/00:00:00:07:01/00:04:3d:00:00/f0 tag 0 dma 524288 in
[ 8342.286791] res 51/40:cf:2e:07:01/40:03:3d:00:00/f0 Emask 0x9 (media error)
[ 8342.286867] ata2.01: status: { DRDY ERR }
[ 8342.286888] ata2.01: error: { UNC }
[ 8342.287638] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8342.287671] ata1.00: BMDMA stat 0x65
[ 8342.287697] ata1.00: failed command: READ DMA EXT
[ 8342.287727] ata1.00: cmd 25/00:00:00:06:01/00:01:3d:00:00/e0 tag 0 dma 131072 in
[ 8342.287728] res 51/40:3f:b0:06:01/40:00:3d:00:00/e0 Emask 0x9 (media error)
[ 8342.287804] ata1.00: status: { DRDY ERR }
[ 8342.287825] ata1.00: error: { UNC }
[ 8342.301438] ata2.00: configured for UDMA/133
[ 8342.311412] ata1.00: configured for UDMA/133
[ 8342.311586] ata2.01: configured for UDMA/133
[ 8342.311738] ata2: EH complete
[ 8342.322683] ata1.01: configured for UDMA/133
[ 8342.322756] ata1: EH complete
[ 8344.068295] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8344.068330] ata2.01: failed command: READ DMA EXT
[ 8344.068362] ata2.01: cmd 25/00:00:00:07:01/00:04:3d:00:00/f0 tag 0 dma 524288 in
[ 8344.068363] res 51/40:cf:2e:07:01/40:03:3d:00:00/f0 Emask 0x9 (media error)
[ 8344.068439] ata2.01: status: { DRDY ERR }
[ 8344.068460] ata2.01: error: { UNC }
[ 8344.093995] ata2.00: configured for UDMA/133
[ 8344.110243] ata2.01: configured for UDMA/133
[ 8344.110389] ata2: EH complete
[ 8344.128133] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8344.128166] ata1.00: BMDMA stat 0x65
[ 8344.128192] ata1.00: failed command: READ DMA EXT
[ 8344.128221] ata1.00: cmd 25/00:00:00:06:01/00:01:3d:00:00/e0 tag 0 dma 131072 in
[ 8344.128222] res 51/40:3f:b0:06:01/40:00:3d:00:00/e0 Emask 0x9 (media error)
[ 8344.128298] ata1.00: status: { DRDY ERR }
[ 8344.128320] ata1.00: error: { UNC }
[ 8344.154050] ata1.00: configured for UDMA/133
[ 8344.162191] ata1.01: configured for UDMA/133
[ 8344.162242] ata1: EH complete
[ 8345.883860] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8345.883895] ata2.01: failed command: READ DMA EXT
[ 8345.883929] ata2.01: cmd 25/00:00:00:07:01/00:04:3d:00:00/f0 tag 0 dma 524288 in
[ 8345.883930] res 51/40:cf:2e:07:01/40:03:3d:00:00/f0 Emask 0x9 (media error)
[ 8345.884006] ata2.01: status: { DRDY ERR }
[ 8345.884028] ata2.01: error: { UNC }
[ 8345.899530] ata2.00: configured for UDMA/133
[ 8345.914672] ata2.01: configured for UDMA/133
[ 8345.914801] ata2: EH complete
[ 8345.976766] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8345.976799] ata1.00: BMDMA stat 0x65
[ 8345.976826] ata1.00: failed command: READ DMA EXT
[ 8345.976857] ata1.00: cmd 25/00:00:00:06:01/00:01:3d:00:00/e0 tag 0 dma 131072 in
[ 8345.976858] res 51/40:3f:b0:06:01/40:00:3d:00:00/e0 Emask 0x9 (media error)
[ 8345.976934] ata1.00: status: { DRDY ERR }
[ 8345.976955] ata1.00: error: { UNC }
[ 8345.998597] ata1.00: configured for UDMA/133
[ 8346.008825] ata1.01: configured for UDMA/133
[ 8346.008899] ata1: EH complete
[ 8347.707417] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8347.707453] ata2.01: failed command: READ DMA EXT
[ 8347.707485] ata2.01: cmd 25/00:00:00:07:01/00:04:3d:00:00/f0 tag 0 dma 524288 in
[ 8347.707486] res 51/40:cf:2e:07:01/40:03:3d:00:00/f0 Emask 0x9 (media error)
[ 8347.707562] ata2.01: status: { DRDY ERR }
[ 8347.707583] ata2.01: error: { UNC }
[ 8347.724125] ata2.00: configured for UDMA/133
[ 8347.731229] ata2.01: configured for UDMA/133
[ 8347.731358] ata2: EH complete
[ 8347.825403] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8347.825436] ata1.00: BMDMA stat 0x65
[ 8347.825457] ata1.00: failed command: READ DMA EXT
[ 8347.825481] ata1.00: cmd 25/00:00:00:06:01/00:01:3d:00:00/e0 tag 0 dma 131072 in
[ 8347.825482] res 51/40:3f:b0:06:01/40:00:3d:00:00/e0 Emask 0x9 (media error)
[ 8347.825566] ata1.00: status: { DRDY ERR }
[ 8347.825588] ata1.00: error: { UNC }
[ 8347.851206] ata1.00: configured for UDMA/133
[ 8347.859317] ata1.01: configured for UDMA/133
[ 8347.859370] ata1: EH complete
[ 8349.522992] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8349.523028] ata2.01: failed command: READ DMA EXT
[ 8349.523063] ata2.01: cmd 25/00:00:00:07:01/00:04:3d:00:00/f0 tag 0 dma 524288 in
[ 8349.523064] res 51/40:cf:2e:07:01/40:03:3d:00:00/f0 Emask 0x9 (media error)
[ 8349.523140] ata2.01: status: { DRDY ERR }
[ 8349.523162] ata2.01: error: { UNC }
[ 8349.536657] ata2.00: configured for UDMA/133
[ 8349.544929] ata2.01: configured for UDMA/133
[ 8349.545079] ata2: EH complete
[ 8349.673923] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8349.673956] ata1.00: BMDMA stat 0x65
[ 8349.678896] ata1.00: failed command: READ DMA EXT
[ 8349.678923] ata1.00: cmd 25/00:00:00:06:01/00:01:3d:00:00/e0 tag 0 dma 131072 in
[ 8349.678924] res 51/40:3f:b0:06:01/40:00:3d:00:00/e0 Emask 0x9 (media error)
[ 8349.679001] ata1.00: status: { DRDY ERR }
[ 8349.679022] ata1.00: error: { UNC }
[ 8349.700833] ata1.00: configured for UDMA/133
[ 8349.709016] ata1.01: configured for UDMA/133
[ 8349.709086] ata1: EH complete
[ 8351.321496] ata2.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8351.321531] ata2.01: failed command: READ DMA EXT
[ 8351.321564] ata2.01: cmd 25/00:00:00:07:01/00:04:3d:00:00/f0 tag 0 dma 524288 in
[ 8351.321565] res 51/40:cf:2e:07:01/40:03:3d:00:00/f0 Emask 0x9 (media error)
[ 8351.321641] ata2.01: status: { DRDY ERR }
[ 8351.321662] ata2.01: error: { UNC }
[ 8351.345124] ata2.00: configured for UDMA/133
[ 8351.361398] ata2.01: configured for UDMA/133
[ 8351.361540] sd 1:0:1:0: [sdd] Unhandled sense code
[ 8351.361563] sd 1:0:1:0: [sdd] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 8351.361591] sd 1:0:1:0: [sdd] Sense Key : Medium Error [current] [descriptor]
[ 8351.361626] Descriptor sense data with sense descriptors (in hex):
[ 8351.361652] 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
[ 8351.361711] 3d 01 07 2e
[ 8351.361741] sd 1:0:1:0: [sdd] Add. Sense: Unrecovered read error - auto reallocate failed
[ 8351.361786] sd 1:0:1:0: [sdd] CDB: Read(10): 28 00 3d 01 07 00 00 04 00 00
[ 8351.361839] end_request: I/O error, dev sdd, sector 1023477550
[ 8351.361906] ata2: EH complete
[ 8351.522382] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 8351.522408] ata1.00: BMDMA stat 0x65
[ 8351.522428] ata1.00: failed command: READ DMA EXT
[ 8351.522453] ata1.00: cmd 25/00:00:00:06:01/00:01:3d:00:00/e0 tag 0 dma 131072 in
[ 8351.522454] res 51/40:3f:b0:06:01/40:00:3d:00:00/e0 Emask 0x9 (media error)
[ 8351.522530] ata1.00: status: { DRDY ERR }
[ 8351.522551] ata1.00: error: { UNC }
[ 8351.539284] ata1.00: configured for UDMA/133
[ 8351.547507] ata1.01: configured for UDMA/133
[ 8351.547566] sd 0:0:0:0: [sda] Unhandled sense code
[ 8351.547590] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 8351.547619] sd 0:0:0:0: [sda] Sense Key : Medium Error [current] [descriptor]
[ 8351.547654] Descriptor sense data with sense descriptors (in hex):
[ 8351.547681] 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
[ 8351.547745] 3d 01 06 b0
[ 8351.547775] sd 0:0:0:0: [sda] Add. Sense: Unrecovered read error - auto reallocate failed
[ 8351.547820] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 3d 01 06 00 00 01 00 00
[ 8351.547873] end_request: I/O error, dev sda, sector 1023477424
[ 8351.547904] ata1: EH complete
[ 8351.563692] raid5:md1: read error corrected (8 sectors at 1023280936 on sdd5)
[ 8351.564159] raid5:md1: read error corrected (8 sectors at 1023280944 on sdd5)
[ 8351.564187] raid5:md1: read error corrected (8 sectors at 1023280952 on sdd5)
[ 8351.564214] raid5:md1: read error corrected (8 sectors at 1023280960 on sdd5)
[ 8351.564240] raid5:md1: read error corrected (8 sectors at 1023280968 on sdd5)
[ 8351.564266] raid5:md1: read error corrected (8 sectors at 1023280976 on sdd5)
[ 8351.564293] raid5:md1: read error corrected (8 sectors at 1023280984 on sdd5)
[ 8351.564319] raid5:md1: read error corrected (8 sectors at 1023280992 on sdd5)
[ 8351.564346] raid5:md1: read error corrected (8 sectors at 1023281000 on sdd5)
[ 8351.564372] raid5:md1: read error corrected (8 sectors at 1023281008 on sdd5)
[15996.739851] md: md1: resync done.
[15996.868645] RAID5 conf printout:
[15996.868672] --- rd:4 wd:4
[15996.868696] disk 0, o:1, dev:sda5
[15996.868716] disk 1, o:1, dev:sdb5
[15996.868736] disk 2, o:1, dev:sdc5
[15996.868756] disk 3, o:1, dev:sdd5
cat /proc/mdstat
Personalities : [raid1] [raid6] [raid5] [raid4]
md3 : active raid1 sde2[0] sdf2[1]
31462206 blocks super 1.2 [2/2] [UU]
md2 : active raid1 sdf1[0] sde1[2]
31462175 blocks super 1.2 [2/2] [UU]
md1 : active raid5 sda5[0] sdd5[3] sdc5[2] sdb5[1]
2929986048 blocks super 1.2 level 5, 512k chunk, algorithm 2 [4/4] [UUUU]
md0 : active raid1 sda1[0] sdd1[3] sdc1[2] sdb1[1]
96244 blocks super 1.2 [4/4] [UUUU]
smartctl -A /dev/sda
smartctl 5.40 2010-07-12 r3124 [x86_64-unknown-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 182 179 021 Pre-fail Always - 3883
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 26
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
9 Power_On_Hours 0x0032 094 094 000 Old_age Always - 4741
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 24
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 20
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 5
194 Temperature_Celsius 0x0022 113 111 000 Old_age Always - 34
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0
smartctl -A /dev/sdb
smartctl 5.40 2010-07-12 r3124 [x86_64-unknown-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 182 179 021 Pre-fail Always - 3883
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 26
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
9 Power_On_Hours 0x0032 094 094 000 Old_age Always - 4741
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 24
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 20
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 5
194 Temperature_Celsius 0x0022 111 108 000 Old_age Always - 36
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0
smartctl -A /dev/sdc
smartctl 5.40 2010-07-12 r3124 [x86_64-unknown-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 177 174 021 Pre-fail Always - 4116
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 25
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
9 Power_On_Hours 0x0032 094 094 000 Old_age Always - 4742
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 23
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 19
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 5
194 Temperature_Celsius 0x0022 110 107 000 Old_age Always - 37
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0
smartctl -A /dev/sdd
smartctl 5.40 2010-07-12 r3124 [x86_64-unknown-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 181 177 021 Pre-fail Always - 3950
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 26
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
9 Power_On_Hours 0x0032 094 094 000 Old_age Always - 4740
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 24
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 20
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 5
194 Temperature_Celsius 0x0022 112 109 000 Old_age Always - 35
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
Jinak teď každý disk projíždím:
badblocks -v /dev/sdd
Checking blocks 0 to 976762583
Checking for bad blocks (read-only test): 25.13% done, 51:06 elapsed
A pokud by byl vadný disk, neměl by ho raid odpojit?
badblocks -v /dev/sdb
Checking blocks 0 to 976762583
Checking for bad blocks (read-only test): done
Pass completed, 0 bad blocks found.
dd if=/dev/zero of=/data/home2/test.img bs=128k count=800000
Mam jeden satovej disk, když na něm mam swap, tak mi "to" padá, když tam mam jen data, tj. přistupuju POUZE na sdbX a reiserfs, tak komp drží. Nějaký DRDY apod. taky vidim, čas od času.
http://blog.ivitera.com/pavel/it-infrastructure/company-backuppc-server-with-offline-copies
v podstatě musím mít jednu kartu v záloze nebo celý jiný server se stejným HWTo je to, co jsem říkal, HW raid je relativně drahý, už jenom tím, že abys vůbec dosáhnul stejných možností nápravy jako u SW, musíš mít náhradní hardware nebo servisní smlouvu a slušnou dávku důvěry ve smluvního partnera.
2.6.32-5-amd64 #1 SMP Tue Jun 14 09:42:28 UTC 2011 x86_64 GNU/Linux
description: Motherboard
product: P55A-UD3
vendor: Gigabyte Technology Co., Ltd.
Problém je v tom, že server už asi týden nespadl. A to kopíroval klidně 10h. Teď se již hodinu přestavuje raid a stale nic.
SW raid je k nicemu, kup si radic treba neco od 3ware, mam na dvou serverech uz nekolik let bezi bez problemu a jsem v klidu.Na to ti odepíše hromada lidí, kteří použíávají několik let SW RAID, on totiž sám o sobě problémy moc nemá, navíc má proti HW RAIDu taky některé výhody.
Ale to mluvím o toku dat třeba gigabit z mnoha paralelních čtení skrze 20 disků. Pokud se bavíme o 2-4 discích a nevelké zátěži, tak to je skutečně jedno, resp. SW raid je flexibilnější.Právě. A že mám kolem sebe daleko víc případů, kdy je investice do HW raid zbytečná a ještě způsobí další komplikace při jakémkoli problému s řadičem. Na stejný případ bych tipoval i tazatele.
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