Can I use SWAT on my PogoV4 & E02

Hi all, Thought I would reawaken my Unix skills with a NAS project and some hardware hacks, I have successfully updated uBoot to the latest version and Linux 5.8.3 Kirkwood on an SDCARD in a Pogo V4 thanks to all the instructions on this forum. All seems to be well so far and I have installed Samba onto the box with apt-get.

I wanted to simplify every day management of the Samba Server using SWAT or a similar web page interface so I can mount USB sticks and create shares. If I try and download the SWAT package, apt-get Install swat I get an unable to locate package error. Has SWAT been installed with the Samba package and if so how do I enable it. If not, is it the best tool to use or should I be looking for something else?

I have not installed a webserver package yet on the device and was also hoping for recommendations on a small footprint web server package that wont swamp the processor.

Thanks - Bob

Just thought I would do an update on this post for anyone else who is trying to make a simple front end for a pogo NAS.

In the end, I went for an compact installation of Webmin and then installed the modules for the items I wanted to manage which includes Samba. I used the following instructions to do the install

1 - Install Perl

sudo apt-get install libnet-ssleay-perl

2 - Get the latest minimal install (I had already downloaded the latest file and copied it over my network with SMB)

wget http://prdownloads.sourceforge.net/webadmin/webmin-1.9xx-minimal.tar.gz

3 - Extract the files

sudo tar -zxvf webmin-1.9xx-minimal.tar.gz

4 - make the install point and install

sudo mkdir /var/www/webmin
cd webmin-1.9xx
sudo sh setup.sh /var/www/webmin

Follow the instructions in the install script (defaults will be fine) and then when its installed, run a browser and go to

https://<IP address>:10000/

From the webmin menu, you should find an add module option which will allow you to download the SAMBA server management and any other module you want.

I cant take credit for this - I found all the info on https://putokaz.wordpress.com/2015/02/25/installing-minimal-webmin-on-raspbian/

Bob

Are there any caveats to this? I'm booting my pogo from a 4Gb SD card and webmin seems to just grind everything to a halt almost.

I had to set ssl=0 in the /etc/webmin/miniserv.conf file before it would even start. When it does start it's really slow, I can count the seconds between command and response to ssh commands while it's running. If I issue a top command it doesn't look that bad though.

 2235 root      20   0   35932  10660    660 R  32.2   9.2   0:05.12 apt                                                                                                                                                            
 2228 root      20   0   37700  25452    588 R  30.7  22.1   0:14.01 apt                                                                                                                                                            
 2242 root      20   0   25308  20604   2312 S  13.4  17.9   0:01.40 /var/www/webmin                                                                                                                                                
  176 root       0 -20       0      0      0 I   3.0   0.0   0:03.27 kworker/0:1H-mmc_complete                                                                                                                                      
    9 root      20   0       0      0      0 S   1.8   0.0   0:03.03 ksoftirqd/0                                                                                                                                                    
  106 root      20   0       0      0      0 S   1.5   0.0   0:01.33 kswapd0                                                                                                                                                        
 2013 root      20   0    5524   1116    664 R   0.9   1.0   0:01.06 top                                                                                                                                                            
 1463 avahi     20   0    6072   1308    632 S   0.6   1.1   6:06.04 avahi-daemon                                                                                                                                                   
 1935 root      20   0   21624  16032   1204 S   0.3  13.9   0:00.36 miniserv.pl                                                                                                                                                    
 1939 root       0 -20       0      0      0 I   0.3   0.0   0:00.32 kworker/0:0H-kblockd                                                                                                                                           
 2249 root      20   0    1892   1072   1012 S   0.3   0.9   0:00.01 sh

Sometimes the webpage wont even load

Rhodess,

When you run any app that logs constantly to a slow disk such as the SD card it will grind slowly. You can move the logging to /tmp, like this:

mkdir -p /tmp/var/log
cp -aR /var/log/* /tmp/var/log/
mount -o bind /tmp/var/log /var/log

The drawback is whenever the system crashes, you cannot see the last log of what's going on. However, that's a good compromise.

You can also find out if the webmin log is on a different folder (not in /var/log) then move that log to /tmp, too.

When you have log files on /tmp, you also need to use logrotate to compress the log files periodically to avoid /tmp growing when something goes wrong and eating up all RAM (/tmp is in RAM).

-bodhi
===========================
Forum Wiki
bodhi's corner (buy bodhi a beer)

Thanks bodhi,

I created a swapfile on another USB using this post Swapfile on disk, so I may try and log to that later, in the meantime I will create in /tmp as per your suggestion

WOW!

What a difference that makes, It's running great now.

I imaged my SD card to a USB and then extended the partition also. Here's my dmesg, it looks like I was running out of memory

root@debian:/# dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.2.9-kirkwood-tld-1 (root@tldDebian) (gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)) #1 PREEMPT Sat Aug 17 15:00:56 PDT 2019
[    0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=0005397f
[    0.000000] CPU: VIVT data cache, VIVT instruction cache
[    0.000000] OF: fdt: Machine model: Pogoplug v4
[    0.000000] Memory policy: Data cache writeback
[    0.000000] On node 0 totalpages: 32768
[    0.000000]   Normal zone: 256 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 32768 pages, LIFO batch:7
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 32512
[    0.000000] Kernel command line: console=ttyS0,115200 root=LABEL=rootfs rootdelay=10 mtdparts=orion_nand:2M(u-boot),3M(uImage),3M(uImage2),8M(failsafe),112M(root)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Memory: 104836K/131072K available (9216K kernel code, 868K rwdata, 3400K rodata, 1024K init, 301K bss, 26236K reserved, 0K cma-reserved)
[    0.000000] random: get_random_u32 called from cache_alloc_refill+0x38c/0x928 with crng_init=0
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] clocksource: orion_clocksource: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 11467562657 ns
[    0.000012] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 12884901885ns
[    0.000073] Switching to timer-based delay loop, resolution 6ns
[    0.001197] Console: colour dummy device 80x30
[    0.001274] Calibrating delay loop (skipped), value calculated using timer frequency.. 333.33 BogoMIPS (lpj=1666666)
[    0.001312] pid_max: default: 32768 minimum: 301
[    0.001866] LSM: Security Framework initializing
[    0.002146] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002189] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.003485] *** VALIDATE proc ***
[    0.003886] *** VALIDATE cgroup1 ***
[    0.003925] *** VALIDATE cgroup2 ***
[    0.004075] CPU: Testing write buffer coherency: ok
[    0.006703] Setting up static identity map for 0x100000 - 0x100058
[    0.007149] mvebu-soc-id: MVEBU SoC ID=0x6281, Rev=0x3
[    0.007588] rcu: Hierarchical SRCU implementation.
[    0.012647] devtmpfs: initialized
[    0.020251] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.020303] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.020685] xor: measuring software checksum speed
[    0.120172]    arm4regs  :   720.400 MB/sec
[    0.220117]    8regs     :   435.600 MB/sec
[    0.320118]    32regs    :   633.200 MB/sec
[    0.320146] xor: using function: arm4regs (720.400 MB/sec)
[    0.320179] prandom: seed boundary self test passed
[    0.326445] prandom: 100 self tests passed
[    0.326463] pinctrl core: initialized pinctrl subsystem
[    0.328631] NET: Registered protocol family 16
[    0.329510] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.330849] audit: initializing netlink subsys (disabled)
[    0.332819] audit: type=2000 audit(0.330:1): state=initialized audit_enabled=0 res=1
[    0.333005] cpuidle: using governor ladder
[    0.333122] cpuidle: using governor menu
[    0.333939] Feroceon L2: Enabling L2
[    0.334011] Feroceon L2: Cache support initialised.
[    0.342430] No ATAGs?
[    2.560083] random: fast init done
[    9.236000] alg: No test for lzo-rle (lzo-rle-generic)
[    9.236484] alg: No test for lzo-rle (lzo-rle-scomp)
[    9.420713] raid6: int32x8  gen()    86 MB/s
[    9.590700] raid6: int32x8  xor()    58 MB/s
[    9.760689] raid6: int32x4  gen()    88 MB/s
[    9.930183] raid6: int32x4  xor()    57 MB/s
[   10.100605] raid6: int32x2  gen()    94 MB/s
[   10.270320] raid6: int32x2  xor()    66 MB/s
[   10.440564] raid6: int32x1  gen()    75 MB/s
[   10.610516] raid6: int32x1  xor()    50 MB/s
[   10.610533] raid6: using algorithm int32x2 gen() 94 MB/s
[   10.610545] raid6: .... xor() 66 MB/s, rmw enabled
[   10.610557] raid6: using intx1 recovery algorithm
[   10.610926] vgaarb: loaded
[   10.611674] SCSI subsystem initialized
[   10.612024] libata version 3.00 loaded.
[   10.612390] usbcore: registered new interface driver usbfs
[   10.612479] usbcore: registered new interface driver hub
[   10.612614] usbcore: registered new device driver usb
[   10.612867] pps_core: LinuxPPS API ver. 1 registered
[   10.612884] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[   10.612923] PTP clock support registered
[   10.614818] clocksource: Switched to clocksource orion_clocksource
[   12.159925] VFS: Disk quotas dquot_6.6.0
[   12.160059] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[   12.173712] NET: Registered protocol family 2
[   12.175002] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes)
[   12.175056] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[   12.175091] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[   12.175122] TCP: Hash tables configured (established 1024 bind 1024)
[   12.175269] UDP hash table entries: 256 (order: 0, 4096 bytes)
[   12.175309] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[   12.175635] NET: Registered protocol family 1
[   12.176578] RPC: Registered named UNIX socket transport module.
[   12.176597] RPC: Registered udp transport module.
[   12.176610] RPC: Registered tcp transport module.
[   12.176623] RPC: Registered tcp NFSv4.1 backchannel transport module.
[   12.176644] PCI: CLS 0 bytes, default 32
[   12.176998] Trying to unpack rootfs image as initramfs...
[   13.421332] Freeing initrd memory: 9488K
[   13.421611] NetWinder Floating Point Emulator V0.97 (double precision)
[   13.423365] Initialise system trusted keyrings
[   13.423445] Key type blacklist registered
[   13.423774] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[   13.423931] zbud: loaded
[   13.425725] NFS: Registering the id_resolver key type
[   13.425771] Key type id_resolver registered
[   13.425785] Key type id_legacy registered
[   13.425813] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[   13.425838] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[   13.426255] jffs2: version 2.2. (NAND) (SUMMARY)  \xc2\xa9 2001-2006 Red Hat, Inc.
[   13.426603] fuse: init (API version 7.31)
[   13.427172] orangefs_debugfs_init: called with debug mask: :none: :0:
[   13.427444] orangefs_init: module version upstream loaded
[   13.427462] SGI XFS with ACLs, security attributes, realtime, scrub, no debug enabled
[   13.452415] async_tx: api initialized (async)
[   13.452452] Key type asymmetric registered
[   13.452466] Asymmetric key parser 'x509' registered
[   13.452575] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[   13.454008] kirkwood-pinctrl f1010000.pin-controller: unknown pinctrl group 47
[   13.454036] kirkwood-pinctrl f1010000.pin-controller: unknown pinctrl group 49
[   13.454550] kirkwood-pinctrl f1010000.pin-controller: registered pinctrl driver
[   13.457558] mvebu-pcie mbus@f1000000:pcie@82000000: PCI host bridge to bus 0000:00
[   13.457594] pci_bus 0000:00: root bus resource [bus 00-ff]
[   13.457617] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff]
[   13.457638] pci_bus 0000:00: root bus resource [io  0x1000-0xeffff]
[   13.457659] pci_bus 0000:00: scanning bus
[   13.457788] pci 0000:00:01.0: [11ab:6281] type 01 class 0x060400
[   13.457849] pci 0000:00:01.0: reg 0x38: [mem 0x00000000-0x000007ff pref]
[   13.459537] pci_bus 0000:00: fixups for bus
[   13.459556] PCI: bus0: Fast back to back transfers disabled
[   13.459583] pci 0000:00:01.0: scanning [bus 00-00] behind bridge, pass 0
[   13.459596] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[   13.459625] pci 0000:00:01.0: scanning [bus 00-00] behind bridge, pass 1
[   13.459813] pci_bus 0000:01: scanning bus
[   13.459868] pci 0000:01:00.0: [1b73:1009] type 00 class 0x0c0330
[   13.459928] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x0000ffff 64bit]
[   13.459963] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x00000fff 64bit]
[   13.459996] pci 0000:01:00.0: reg 0x20: [mem 0x00000000-0x00000fff 64bit]
[   13.460116] pci 0000:01:00.0: supports D1
[   13.460138] pci 0000:01:00.0: PME# supported from D0 D1 D3hot
[   13.460161] pci 0000:01:00.0: PME# disabled
[   13.460232] pci 0000:01:00.0: 2.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x1 link at 0000:00:01.0 (capable of 4.000 Gb/s with 5 GT/s x1 link)
[   13.486228] pci_bus 0000:01: fixups for bus
[   13.486246] PCI: bus1: Fast back to back transfers disabled
[   13.486269] pci_bus 0000:01: bus scan returning with max=01
[   13.486287] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[   13.486313] pci_bus 0000:00: bus scan returning with max=01
[   13.486591] pci 0000:00:01.0: BAR 14: assigned [mem 0xe0000000-0xe00fffff]
[   13.486618] pci 0000:00:01.0: BAR 6: assigned [mem 0xe0100000-0xe01007ff pref]
[   13.486649] pci 0000:01:00.0: BAR 0: assigned [mem 0xe0000000-0xe000ffff 64bit]
[   13.486684] pci 0000:01:00.0: BAR 2: assigned [mem 0xe0010000-0xe0010fff 64bit]
[   13.486717] pci 0000:01:00.0: BAR 4: assigned [mem 0xe0011000-0xe0011fff 64bit]
[   13.486748] pci 0000:00:01.0: PCI bridge to [bus 01]
[   13.486774] pci 0000:00:01.0:   bridge window [mem 0xe0000000-0xe00fffff]
[   13.486910] pcieport 0000:00:01.0: assign IRQ: got 0
[   13.486937] pcieport 0000:00:01.0: enabling device (0140 -> 0142)
[   13.486977] pcieport 0000:00:01.0: enabling bus mastering
[   13.487037] pci 0000:00:01.0: enabling bus mastering
[   13.487055] pci 0000:01:00.0: enabling device (0140 -> 0142)
[   13.487866] mv_xor f1060800.xor: Marvell shared XOR driver
[   13.546024] mv_xor f1060800.xor: Marvell XOR (Registers Mode): ( xor cpy intr )
[   13.548991] mv_xor f1060900.xor: Marvell shared XOR driver
[   13.606044] mv_xor f1060900.xor: Marvell XOR (Registers Mode): ( xor cpy intr )
[   13.609409] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[   13.611303] printk: console [ttyS0] disabled
[   13.611412] f1012000.serial: ttyS0 at MMIO 0xf1012000 (irq = 25, base_baud = 10416666) is a 16550A
[   14.567940] printk: console [ttyS0] enabled
[   14.583881] loop: module loaded
[   14.588242] sata_mv f1080000.sata: version 1.28
[   14.588607] sata_mv f1080000.sata: slots 32 ports 2
[   14.598195] scsi host0: sata_mv
[   14.602886] scsi host1: sata_mv
[   14.607248] ata1: SATA max UDMA/133 irq 32
[   14.612029] ata2: SATA max UDMA/133 irq 32
[   14.618442] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xf1
[   14.625601] nand: Hynix H27U1G8F2BTR-BC
[   14.630122] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[   14.638404] Scanning device for bad blocks
[   14.727544] 5 cmdlinepart partitions found on MTD device orion_nand
[   14.734481] Creating 5 MTD partitions on "orion_nand":
[   14.740325] 0x000000000000-0x000000200000 : "u-boot"
[   14.747930] 0x000000200000-0x000000500000 : "uImage"
[   14.755400] 0x000000500000-0x000000800000 : "uImage2"
[   14.762877] 0x000000800000-0x000001000000 : "failsafe"
[   14.770559] 0x000001000000-0x000008000000 : "root"
[   14.780121] libphy: Fixed MDIO Bus: probed
[   14.786128] libphy: orion_mdio_bus: probed
[   14.811712] mv643xx_eth: MV-643xx 10/100/1000 ethernet driver version 1.4
[   14.820033] mv643xx_eth_port mv643xx_eth_port.0: DMA mask not set
[   14.946559] ata1: SATA link down (SStatus 0 SControl F300)
[   15.286744] ata2: SATA link down (SStatus 0 SControl F300)
[   15.545757] mv643xx_eth_port mv643xx_eth_port.0 eth0: port 0 with MAC address 00:25:31:05:f5:25
[   15.555361] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   15.562594] ehci-pci: EHCI PCI platform driver
[   15.567829] ehci-orion: EHCI orion driver
[   15.572812] orion-ehci f1050000.ehci: EHCI Host Controller
[   15.579050] orion-ehci f1050000.ehci: new USB bus registered, assigned bus number 1
[   15.587649] orion-ehci f1050000.ehci: irq 29, io mem 0xf1050000
[   15.614873] orion-ehci f1050000.ehci: USB 2.0 started, EHCI 1.00
[   15.621961] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[   15.630934] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.638852] usb usb1: Product: EHCI Host Controller
[   15.644406] usb usb1: Manufacturer: Linux 5.2.9-kirkwood-tld-1 ehci_hcd
[   15.651716] usb usb1: SerialNumber: f1050000.ehci
[   15.657977] hub 1-0:1.0: USB hub found
[   15.662463] hub 1-0:1.0: 1 port detected
[   15.668164] xhci_hcd 0000:01:00.0: assign IRQ: got 37
[   15.668277] xhci_hcd 0000:01:00.0: enabling bus mastering
[   15.668295] xhci_hcd 0000:01:00.0: xHCI Host Controller
[   15.674224] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[   15.683809] xhci_hcd 0000:01:00.0: hcc params 0x200073a1 hci version 0x100 quirks 0x0000000000080010
[   15.693690] xhci_hcd 0000:01:00.0: enabling Mem-Wr-Inval
[   15.694390] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[   15.703366] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.711283] usb usb2: Product: xHCI Host Controller
[   15.716862] usb usb2: Manufacturer: Linux 5.2.9-kirkwood-tld-1 xhci-hcd
[   15.724145] usb usb2: SerialNumber: 0000:01:00.0
[   15.730247] hub 2-0:1.0: USB hub found
[   15.734741] hub 2-0:1.0: 2 ports detected
[   15.740265] xhci_hcd 0000:01:00.0: xHCI Host Controller
[   15.746270] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 3
[   15.754350] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[   15.761478] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
[   15.770473] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.02
[   15.779574] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   15.787502] usb usb3: Product: xHCI Host Controller
[   15.793058] usb usb3: Manufacturer: Linux 5.2.9-kirkwood-tld-1 xhci-hcd
[   15.800368] usb usb3: SerialNumber: 0000:01:00.0
[   15.806452] hub 3-0:1.0: USB hub found
[   15.810948] hub 3-0:1.0: 2 ports detected
[   15.816772] usbcore: registered new interface driver usb-storage
[   15.823943] mousedev: PS/2 mouse device common for all mice
[   16.034869] usb 1-1: new high-speed USB device number 2 using orion-ehci
[   16.236152] usb 1-1: New USB device found, idVendor=0781, idProduct=5571, bcdDevice= 1.00
[   16.245039] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   16.252872] usb 1-1: Product: Cruzer Fit
[   16.257502] usb 1-1: Manufacturer: SanDisk
[   16.262279] usb 1-1: SerialNumber: 4C530302040606121535
[   16.269170] usb-storage 1-1:1.0: USB Mass Storage device detected
[   16.276610] scsi host2: usb-storage 1-1:1.0
[   16.884872] rtc-mv f1010300.rtc: internal RTC not ticking
[   16.891189] i2c /dev entries driver
[   16.896347] device-mapper: uevent: version 1.0.3
[   16.902027] device-mapper: ioctl: 4.40.0-ioctl (2019-01-18) initialised: dm-devel@redhat.com
[   16.911752] device-mapper: multipath round-robin: version 1.2.0 loaded
[   16.919048] device-mapper: multipath queue-length: version 0.2.0 loaded
[   16.926388] device-mapper: multipath service-time: version 0.3.0 loaded
[   16.933765] device-mapper: dm-log-userspace: version 1.3.0 loaded
[   16.940561] device-mapper: raid: Loading target version 1.14.0
[   16.948653] hidraw: raw HID events driver (C) Jiri Kosina
[   16.955262] drop_monitor: Initializing network drop monitor service
[   16.962655] NET: Registered protocol family 17
[   16.968171] Key type dns_resolver registered
[   16.974288] registered taskstats version 1
[   16.979119] Loading compiled-in X.509 certificates
[   16.984691] zswap: loaded using pool lzo/zbud
[   17.122681] Key type big_key registered
[   17.188400] Key type encrypted registered
[   17.196097] hctosys: unable to open rtc device (rtc0)
[   17.206904] Freeing unused kernel memory: 1024K
[   17.215948] Checked W+X mappings: passed, no W+X pages found
[   17.222283] Run /init as init process
[   17.286192] scsi 2:0:0:0: Direct-Access     SanDisk  Cruzer Fit       1.00 PQ: 0 ANSI: 6
[   17.304477] sd 2:0:0:0: [sda] 15630336 512-byte logical blocks: (8.00 GB/7.45 GiB)
[   17.321374] sd 2:0:0:0: [sda] Write Protect is off
[   17.344431] sd 2:0:0:0: [sda] Mode Sense: 43 00 00 00
[   17.345382] sd 2:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[   17.370323]  sda: sda1
[   17.383481] sd 2:0:0:0: [sda] Attached SCSI removable disk
[   18.604385] usbcore: registered new interface driver uas
[   18.733825] mvsdio f1090000.mvsdio: Got CD GPIO
[   29.522360] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
[   29.576004] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[   33.501628] input: gpio_keys as /devices/platform/gpio_keys/input/input0
[   33.834328] systemd-udevd[412]: Using default interface naming scheme 'v240'.
[   33.969439] systemd-udevd[412]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
[   34.101192] random: crng init done
[   34.218030] watchdog: f1020300.watchdog-timer: driver supplied timeout (4294967295) out of range
[   34.406345] watchdog: f1020300.watchdog-timer: falling back to default timeout (25)
[   34.576796] orion_wdt: Initial timeout 25 sec
[   34.726967] sd 2:0:0:0: Attached scsi generic sg0 type 0
[   34.752420] marvell-cesa f1030000.crypto: CESA device successfully registered
[   35.048824] systemd-udevd[393]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
[   36.888870] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[   38.354862] usb 1-1: reset high-speed USB device number 2 using orion-ehci
[   45.669929] mv643xx_eth_port mv643xx_eth_port.0 eth0: link up, 1000 Mb/s, full duplex, flow control disabled
[   50.045419] NET: Registered protocol family 10
[   50.059154] Segment Routing with IPv6
[   52.454862] usb 1-1: reset high-speed USB device number 2 using orion-ehci
[  330.440201] ntpd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[  330.450341] CPU: 0 PID: 1576 Comm: ntpd Not tainted 5.2.9-kirkwood-tld-1 #1
[  330.465911] Hardware name: Marvell Kirkwood (Flattened Device Tree)
[  330.472917] [<c010f6ac>] (unwind_backtrace) from [<c010bb00>] (show_stack+0x10/0x14)
[  330.481404] [<c010bb00>] (show_stack) from [<c0211180>] (dump_header+0x54/0x258)
[  330.489515] [<c0211180>] (dump_header) from [<c02116d4>] (oom_kill_process+0xd8/0x32c)
[  330.498141] [<c02116d4>] (oom_kill_process) from [<c02122e8>] (out_of_memory+0x348/0x3dc)
[  330.507111] [<c02122e8>] (out_of_memory) from [<c024dffc>] (__alloc_pages_nodemask+0xb0c/0xcc0)
[  330.516967] [<c024dffc>] (__alloc_pages_nodemask) from [<c020bc90>] (pagecache_get_page+0x214/0x308)
[  330.526989] [<c020bc90>] (pagecache_get_page) from [<c020ce38>] (filemap_fault+0x27c/0x5e8)
[  330.536505] [<c020ce38>] (filemap_fault) from [<c031b198>] (ext4_filemap_fault+0x28/0x3c)
[  330.545570] [<c031b198>] (ext4_filemap_fault) from [<c0237adc>] (__do_fault+0xf4/0x194)
[  330.554468] [<c0237adc>] (__do_fault) from [<c023beec>] (handle_mm_fault+0x460/0xa5c)
[  330.563113] [<c023beec>] (handle_mm_fault) from [<c01102f8>] (do_page_fault+0x1d4/0x338)
[  330.576338] [<c01102f8>] (do_page_fault) from [<c0110668>] (do_PrefetchAbort+0x38/0x88)
[  330.591797] [<c0110668>] (do_PrefetchAbort) from [<c01026e4>] (ret_from_exception+0x0/0x1c)
[  330.601000] Exception stack(0xc7b2ffb0 to 0xc7b2fff8)
[  330.606871] ffa0:                                     00000000 bea2b6b4 00000136 04140200
[  330.616141] ffc0: bea2b6b4 0051e56c 0051fc44 00572f58 00000000 bea2b708 00523660 bea2b7ac
[  330.625123] ffe0: 00000000 bea2b6a0 004dbd90 004674e0 20000010 ffffffff
[  330.632492] Mem-Info:
[  330.635687] active_anon:23655 inactive_anon:281 isolated_anon:0
                active_file:39 inactive_file:96 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:1445 slab_unreclaimable:1278
                mapped:276 shmem:320 pagetables:316 bounce:0
                free:458 free_pcp:39 free_cma:0
[  330.671874] Node 0 active_anon:94620kB inactive_anon:1124kB active_file:156kB inactive_file:384kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1104kB dirty:0kB writeback:0kB shmem:1280kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  330.695294] Normal free:1832kB min:1292kB low:1612kB high:1932kB active_anon:94620kB inactive_anon:1124kB active_file:156kB inactive_file:384kB unevictable:0kB writepending:0kB present:131072kB managed:115348kB mlocked:0kB kernel_stack:616kB pagetables:1264kB bounce:0kB free_pcp:156kB local_pcp:156kB free_cma:0kB
[  330.724134] lowmem_reserve[]: 0 0
[  330.728395] Normal: 82*4kB (UM) 26*8kB (UM) 15*16kB (UM) 11*32kB (UM) 9*64kB (UM) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1832kB
[  330.742297] 500 total pagecache pages
[  330.746896] 0 pages in swap cache
[  330.751071] Swap cache stats: add 0, delete 0, find 0/0
[  330.757154] Free swap  = 0kB
[  330.760899] Total swap = 0kB
[  330.764542] 32768 pages RAM
[  330.768118] 0 pages HighMem/MovableOnly
[  330.773217] 3931 pages reserved
[  330.777206] Tasks state (memory values in pages):
[  330.782699] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
[  330.792270] [    349]     0   349     4424      139    18432        0             0 systemd-udevd
[  330.801955] [   1119]     0  1119     1973      213    14336        0             0 dhclient
[  330.811552] [   1240]   111  1240     1621       85    14336        0             0 rpcbind
[  330.821157] [   1268]   105  1268     1227      178    12288        0             0 rpc.statd
[  330.830523] [   1280]     0  1280      744       41    10240        0             0 rpc.idmapd
[  330.839968] [   1378]     0  1378      710       51    10240        0             0 syslogd
[  330.849400] [   1405]     0  1405      678       72    10240        0             0 klogd
[  330.858436] [   1436]   102  1436     1625       91    14336        0             0 dbus-daemon
[  330.867950] [   1461]   103  1461     1451      100    16384        0             0 avahi-daemon
[  330.877627] [   1462]   103  1462     1420       61    14336        0             0 avahi-daemon
[  330.887213] [   1548]     0  1548     6840      349    34816        0             0 nmbd
[  330.896095] [   1576]   104  1576     1957       96    14336        0             0 ntpd
[  330.905676] [   1614]     0  1614    10994      706    51200        0             0 smbd
[  330.914584] [   1621]     0  1621    10263      469    49152        0             0 smbd-notifyd
[  330.924275] [   1622]     0  1622    10261      467    47104        0             0 cleanupd
[  330.933504] [   1639]     0  1639    10994      483    49152        0             0 lpqd
[  330.942371] [   1647]     0  1647     2670      144    16384        0         -1000 sshd
[  330.951578] [   1689]     0  1689      493       23     8192        0             0 getty
[  330.960585] [   1691]     0  1691     2934      188    18432        0             0 sshd
[  330.969479] [   1697]     0  1697      841       79    10240        0             0 bash
[  330.978824] [   1700]     0  1700    12432     2663    57344        0             0 apt-get
[  330.987989] [   1710]     0  1710     1236      298    12288        0             0 dpkg
[  330.996873] [   1711]     0  1711      473       17    10240        0             0 apt-show-versio
[  331.006792] [   1712]     0  1712    28698    18232   122880        0             0 apt-show-versio
[  331.016625] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),task=apt-show-versio,pid=1712,uid=0
[  331.026467] Out of memory: Killed process 1712 (apt-show-versio) total-vm:114792kB, anon-rss:72896kB, file-rss:32kB, shmem-rss:0kB
[  331.091349] oom_reaper: reaped process 1712 (apt-show-versio), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[  485.625822] usb 2-1: new high-speed USB device number 2 using xhci_hcd
[  485.806486] usb 2-1: New USB device found, idVendor=0781, idProduct=5571, bcdDevice= 1.27
[  485.815337] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  485.823632] usb 2-1: Product: Cruzer Fit
[  485.828526] usb 2-1: Manufacturer: SanDisk
[  485.833303] usb 2-1: SerialNumber: 4C530010170427123361
[  485.846079] usb-storage 2-1:1.0: USB Mass Storage device detected
[  485.854497] scsi host3: usb-storage 2-1:1.0
[  486.917287] scsi 3:0:0:0: Direct-Access     SanDisk  Cruzer Fit       1.27 PQ: 0 ANSI: 6
[  486.933976] sd 3:0:0:0: Attached scsi generic sg1 type 0
[  486.942159] sd 3:0:0:0: [sdb] 31266816 512-byte logical blocks: (16.0 GB/14.9 GiB)
[  486.966623] sd 3:0:0:0: [sdb] Write Protect is off
[  486.972117] sd 3:0:0:0: [sdb] Mode Sense: 43 00 00 00
[  486.976465] sd 3:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[  487.008894]  sdb: sdb1
[  487.019128] sd 3:0:0:0: [sdb] Attached SCSI removable disk
[  658.143113] FAT-fs (sdb1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[  658.225903] FAT-fs (sdb1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 1508.384550] Adding 1048540k swap on /tmp/usb/swapfile.img.  Priority:-2 extents:8 across:1516528k FS
[ 1572.489446] Adding 1048540k swap on /tmp/usb/swapfile.img.  Priority:-2 extents:8 across:1516528k FS
[ 8056.969677] usb 2-1: USB disconnect, device number 2
[ 9684.925510] usb 2-1: new high-speed USB device number 3 using xhci_hcd
[ 9685.106179] usb 2-1: New USB device found, idVendor=0781, idProduct=5571, bcdDevice= 1.27
[ 9685.115031] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 9685.123290] usb 2-1: Product: Cruzer Fit
[ 9685.128180] usb 2-1: Manufacturer: SanDisk
[ 9685.132964] usb 2-1: SerialNumber: 4C530010170427123361
[ 9685.150920] usb-storage 2-1:1.0: USB Mass Storage device detected
[ 9685.159558] scsi host3: usb-storage 2-1:1.0
[ 9686.196961] scsi 3:0:0:0: Direct-Access     SanDisk  Cruzer Fit       1.27 PQ: 0 ANSI: 6
[ 9686.213651] sd 3:0:0:0: Attached scsi generic sg1 type 0
[ 9686.221791] sd 3:0:0:0: [sdb] 31266816 512-byte logical blocks: (16.0 GB/14.9 GiB)
[ 9686.238477] sd 3:0:0:0: [sdb] Write Protect is off
[ 9686.243965] sd 3:0:0:0: [sdb] Mode Sense: 43 00 00 00
[ 9686.251459] sd 3:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 9686.281491]  sdb: sdb1
[ 9686.292544] sd 3:0:0:0: [sdb] Attached SCSI removable disk
[ 9807.531639] EXT4-fs (sdb1): mounting ext3 file system using the ext4 subsystem
[ 9807.598619] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null)
[ 9914.313731] Adding 1048572k swap on /media/data/swapfile.img.  Priority:-2 extents:17 across:1132608k FS
root@debian:/#

Thanks again

Rhodess,

Do you have the swap file in fstab?

cat /etc/fstab

Quote

/swapfile1 swap swap defaults 0 0

And what is your sysctrl vm memory?

cat /etc/sysctl.conf | grep vm

or

cat /etc/sysctl.d/local.conf | grep vm

Quote

vm.min_free_kbytes = 16384

Note that for box with little RAM like this Pogo V4 (128MB), the vm.min_free_kbytes should be 16384

-bodhi
===========================
Forum Wiki
bodhi's corner (buy bodhi a beer)

I didn't have the swap in /etc/fstab, so I just added it (and mounted the USB that it sits on):

root@debian:/# echo "/media/data/swapfile.img none swap sw,nofail 0 0" >> /etc/fstab
root@debian:/# cat /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
LABEL=rootfs    /               ext3    noatime,errors=remount-ro 0 1
tmpfs          /tmp            tmpfs   defaults          0       0
LABEL=data /media/data ext3 defaults 0 0
/media/data/swapfile.img none swap sw,nofail 0 0

I get no response to the first command:

root@debian:/# cat /etc/sysctl.conf | grep vm
root@debian:/# cat /etc/sysctl.d/local.conf | grep vm
cat: /etc/sysctl.d/local.conf: No such file or directory

I also tried:

cat /etc/sysctl.d/99-sysctl.conf | grep vm
root@debian:/etc/sysctl.d#

but got no response

Re your comment about logging, I had to add another line for the webmin, but they don't survive a reboot, isn't that what the -p is supposed to do?

mkdir -p /tmp/var/log
cp -aR /var/log/* /tmp/var/log
mount -o bind /tmp/var/log /var/log
 cp /var/webmin/miniserv.log /tmp/var/log/
mount -o bind /tmp/var/log/miniserv.log /var/webmin/miniserv.log

Edited 4 time(s). Last edit at 01/24/2021 01:16AM by Rhodess.